wheel LAND ROVER DISCOVERY 1999 Workshop Manual
[x] Cancel search | Manufacturer: LAND ROVER, Model Year: 1999, Model line: DISCOVERY, Model: LAND ROVER DISCOVERY 1999Pages: 1529, PDF Size: 34.8 MB
Page 4 of 1529
CONTENTS
CONTENTS 1
INTRODUCTION ...................................................................................... 01-1
How To Use This Manual................................................................................................................ 01-1
Repairs and Replacements ............................................................................................................. 01-2
Specifications .................................................................................................................................. 01-2
Abbreviations and Symbols ............................................................................................................ 01-3
GENERAL INFORMATION ...................................................................... 03-1
General Precautions ....................................................................................................................... 03-1
Safety Instructions .......................................................................................................................... 03-2
Environmental Precautions ............................................................................................................. 03-3
General Fitting Instructions ............................................................................................................. 03-6
Ball and Roller Bearings ................................................................................................................. 03-7
Oil Seals.......................................................................................................................................... 03-8
Joints and Joint Faces .................................................................................................................... 03-9
Locking Devices .............................................................................................................................. 03-9
Screw Threads ................................................................................................................................ 03-10
Bolt and Nut Identification ............................................................................................................... 03-11
Flexible Pipes and Hoses ............................................................................................................... 03-13
Rolling Road Testing....................................................................................................................... 03-15
Fuel Handling Precautions .............................................................................................................. 03-16
Electrical Precautions ..................................................................................................................... 03-17
Supplementary Restraint System Precautions ............................................................................... 03-18
SRS Component Replacement Policy ............................................................................................ 03-23
Air Conditioning System Precautions .............................................................................................. 03-24
Air Conditioning Compressor Replacement .................................................................................... 03-26
Body Repairs .................................................................................................................................. 03-27
GENERAL DATA ..................................................................................... 04-1
Engine - Td5 ................................................................................................................................... 04-1
Engine - V8 ..................................................................................................................................... 04-4
Fuel system - Td5 ........................................................................................................................... 04-8
Fuel system - V8 ............................................................................................................................. 04-8
Cooling system - Td5 ...................................................................................................................... 04-9
Cooling system - V8 ........................................................................................................................ 04-10
Clutch - Td5 .................................................................................................................................... 04-11
Clutch - V8 ...................................................................................................................................... 04-12
Manual gearbox - R380 .................................................................................................................. 04-13
Transfer box - LT230SE .................................................................................................................. 04-14
Automatic gearbox - ZF4HP22/24 .................................................................................................. 04-15
Rear axle......................................................................................................................................... 04-16
Front axle ........................................................................................................................................ 04-16
Steering........................................................................................................................................... 04-17
Suspension ..................................................................................................................................... 04-18
Brakes ............................................................................................................................................. 04-19
Wheels and tyres ............................................................................................................................ 04-20
Air conditioning ............................................................................................................................... 04-21
Electrical - Td5 ................................................................................................................................ 04-22
Electrical - V8 .................................................................................................................................. 04-22
Dimensions ..................................................................................................................................... 04-23
Weights ........................................................................................................................................... 04-24
Page 6 of 1529
CONTENTS
CONTENTS 3
MAINTENANCE ........................................................................................ 10-1
PROCEDURES
V8 engine underbonnet view .......................................................................................................... 10-1
Diesel underbonnet view ................................................................................................................. 10-2
Seats and seat belts ...................................................................................................................... 10-3
Lamps, horns and warning indicators ............................................................................................. 10-5
Wipers and washers ...................................................................................................................... 10-5
Handbrake .................................................................................................................................. 10-6
Alarm handset battery ..................................................................................................................... 10-6
Road wheels ................................................................................................................................... 10-6
Tyres .............................................................................................................................................. 10-6
Brake pads, discs and calipers ....................................................................................................... 10-6
Road wheel speed sensors ............................................................................................................. 10-7
Brake fluid ....................................................................................................................................... 10-7
Fuel filter - diesel engine ................................................................................................................. 10-7
Fuel filter sedimenter ...................................................................................................................... 10-7
Road wheels ................................................................................................................................... 10-8
Radiator/Intercooler ........................................................................................................................ 10-8
Ambient air Temperature and pressure sensor .............................................................................. 10-8
Doors, bonnet and fuel filler flap ..................................................................................................... 10-8
Air suspension intake filter .............................................................................................................. 10-9
Anti-freeze....................................................................................................................................... 10-9
Cooling system ............................................................................................................................... 10-9
Spark plugs - V8 engine.................................................................................................................. 10-10
Air cleaner - V8 engine ................................................................................................................... 10-10
Air cleaner and dump valve - diesel engine .................................................................................... 10-10
Auxiliary drive belt ........................................................................................................................... 10-11
Auxiliary drive belt - V8 engine ....................................................................................................... 10-11
Auxiliary drive belt - diesel engine .................................................................................................. 10-11
Fluid reservoirs ............................................................................................................................... 10-12
Steering box .................................................................................................................................... 10-13
Battery ............................................................................................................................................. 10-13
Intercooler - diesel engine............................................................................................................... 10-14
Engine oil - V8 engine ..................................................................................................................... 10-14
Engine oil - diesel engine ................................................................................................................ 10-15
Centrifuge rotor – diesel engine ...................................................................................................... 10-15
Engine oil filter - diesel engine ........................................................................................................ 10-16
Engine oil filter – V8 engine ............................................................................................................ 10-16
Manual gearbox .............................................................................................................................. 10-17
Automatic gearbox ......................................................................................................................... 10-18
Transfer box .................................................................................................................................... 10-19
Front and rear axle .......................................................................................................................... 10-20
Propeller shafts ............................................................................................................................... 10-20
Anti-roll bar links ............................................................................................................................. 10-22
ACE actuators ................................................................................................................................. 10-23
ACE filter ......................................................................................................................................... 10-23
Page 8 of 1529
CONTENTS
CONTENTS 5
ENGINE - V8 ............................................................................................. 12-2-1
DESCRIPTION AND OPERATION
V8 Engine ....................................................................................................................................... 12-2-1
Cylinder head components ............................................................................................................. 12-2-2
Cylinder block components ............................................................................................................. 12-2-4
Description ...................................................................................................................................... 12-2-6
ADJUSTMENTS
Engine oil pressure check .............................................................................................................. 12-2-11
REPAIRS
Seal - crankshaft - rear .................................................................................................................. 12-2-13
Gasket - cylinder head - LH ........................................................................................................... 12-2-14
Gasket - cylinder head - RH ............................................................................................................ 12-2-16
Gasket - rocker cover - LH ............................................................................................................ 12-2-19
Gasket - rocker cover - RH ............................................................................................................ 12-2-20
Mounting - front - LH ...................................................................................................................... 12-2-22
Mounting - front - RH ..................................................................................................................... 12-2-23
Mounting - rear - LH ....................................................................................................................... 12-2-24
Mounting - rear - RH ...................................................................................................................... 12-2-25
Engine assembly............................................................................................................................. 12-2-26
Flywheel ........................................................................................................................................ 12-2-31
Plate - drive - automatic ................................................................................................................ 12-2-32
Ring gear - starter ......................................................................................................................... 12-2-34
Filter - oil ....................................................................................................................................... 12-2-35
Strainer - oil pick-up ...................................................................................................................... 12-2-35
Pump - oil ...................................................................................................................................... 12-2-36
Gasket - sump ................................................................................................................................ 12-2-37
Switch - oil pressure ....................................................................................................................... 12-2-39
Cooler - engine oil .......................................................................................................................... 12-2-39
Gasket - timing gear cover ............................................................................................................ 12-2-41
Seal - cover - timing gears ............................................................................................................ 12-2-43
OVERHAUL
Gasket - inlet manifold ................................................................................................................... 12-2-45
Gasket - exhaust manifold ............................................................................................................. 12-2-48
Seal - crankshaft - rear - automatic models .................................................................................... 12-2-49
Seal - crankshaft - rear - manual models ........................................................................................ 12-2-50
Bearing - spigot - crankshaft .......................................................................................................... 12-2-52
Gasket - engine sump .................................................................................................................... 12-2-53
Strainer - oil pick-up ....................................................................................................................... 12-2-54
Seal - timing gear cover ................................................................................................................. 12-2-55
Gasket - timing gear cover ............................................................................................................. 12-2-56
Timing chain and gears .................................................................................................................. 12-2-58
Rocker shaft - overhaul ................................................................................................................. 12-2-59
Gasket - cylinder head .................................................................................................................... 12-2-61
Cylinder head - overhaul ................................................................................................................ 12-2-63
Piston assemblies ........................................................................................................................... 12-2-67
Bearings - connecting rods ............................................................................................................ 12-2-72
Crankshaft and main bearings ........................................................................................................ 12-2-73
Camshaft ....................................................................................................................................... 12-2-77
Page 17 of 1529
CONTENTS
14 CONTENTS
STEERING ................................................................................................ 57-1
DESCRIPTION AND OPERATION
Steering system component layout................................................................................................. 57-1
Steering column assembly and intermediate shaft ......................................................................... 57-2
Steering box.................................................................................................................................... 57-4
Description ...................................................................................................................................... 57-5
Operation ........................................................................................................................................ 57-16
ADJUSTMENTS
Steering box - check and adjust ..................................................................................................... 57-17
Hydraulic system - bleed ................................................................................................................ 57-18
Steering linkage - centralise ......................................................................................................... 57-18
Wheel alignment - front ................................................................................................................. 57-19
Power steering pressure check - diesel models ............................................................................. 57-20
Power steering pressure check - V8 LHD models .......................................................................... 57-22
Power steering pressure check - V8 RHD models ......................................................................... 57-24
REPAIRS
Power steering box - V8 ................................................................................................................. 57-27
Power steering box - LHD - diesel .................................................................................................. 57-30
Steering box - RHD - diesel ............................................................................................................ 57-34
Seal - input shaft - steering box ..................................................................................................... 57-37
Seal - output shaft - steering box ................................................................................................... 57-38
Pump - power steering - V8 ............................................................................................................ 57-39
Pump - power steering - diesel ....................................................................................................... 57-42
Steering column assembly and lock ............................................................................................... 57-43
Shaft - intermediate and universal joint - steering column ............................................................ 57-45
Nacelle - steering column ............................................................................................................... 57-47
Drop arm - steering box ................................................................................................................ 57-47
Ball joint - track rod ....................................................................................................................... 57-48
Ball joint - drag link ....................................................................................................................... 57-49
Drag link ........................................................................................................................................ 57-50
Damper - steering ......................................................................................................................... 57-51
Steering wheel ............................................................................................................................... 57-52
Page 18 of 1529
CONTENTS
CONTENTS 15
FRONT SUSPENSION.............................................................................. 60-1
DESCRIPTION AND OPERATION
Front suspension component layout (ACE torsion bar shown) ....................................................... 60-1
Front suspension components (ACE torsion bar shown) ................................................................ 60-2
Description ...................................................................................................................................... 60-4
DESCRIPTION AND OPERATION
ACE system component layout ....................................................................................................... 60-7
ACE system control diagram .......................................................................................................... 60-8
Description - ACE ........................................................................................................................... 60-9
Operation ........................................................................................................................................ 60-22
ADJUSTMENTS
ACE hydraulic system bleeding ..................................................................................................... 60-25
Fluid level check - ACE system ...................................................................................................... 60-25
REPAIRS
Bushes - Panhard rod ................................................................................................................... 60-27
Ball joint - upper - steering knuckle ............................................................................................... 60-28
Ball joint - lower - steering knuckle ................................................................................................. 60-29
Steering knuckle ........................................................................................................................... 60-30
Road spring - front ........................................................................................................................ 60-32
Wheel hub ....................................................................................................................................... 60-33
Damper - front ............................................................................................................................... 60-35
Bushes - radius arm ...................................................................................................................... 60-37
ECU - ACE ..................................................................................................................................... 60-39
Accelerometer - ACE - upper ........................................................................................................ 60-40
Accelerometer - ACE - lower ........................................................................................................ 60-40
Pump - ACE - V8 ............................................................................................................................ 60-41
Pump - ACE - diesel ....................................................................................................................... 60-42
Valve block - ACE ......................................................................................................................... 60-44
Filter - high pressure - ACE .......................................................................................................... 60-47
Pressure transducer - ACE ........................................................................................................... 60-48
Solenoid - pressure control valve - ACE ....................................................................................... 60-49
Solenoid - directional control valve - ACE ..................................................................................... 60-49
Pipe assembly - valve block to front actuator - ACE ...................................................................... 60-50
Pipe assembly - pump or reservoir to valve block - ACE - V8 ....................................................... 60-52
Pipe assembly - pump or reservoir to valve block - ACE - diesel .................................................. 60-55
Pipe assembly - valve block to rear actuator - ACE ........................................................................ 60-59
Actuator - front - ACE .................................................................................................................... 60-61
Bushes - front long arm - ACE ........................................................................................................ 60-63
Page 19 of 1529
CONTENTS
16 CONTENTS
REAR SUSPENSION ................................................................................ 64-1
DESCRIPTION AND OPERATION
Rear suspension component layout (vehicles with SLS) ............................................................... 64-2
Rear suspension component layout (vehicles without SLS) .......................................................... 64-3
Rear suspension components ........................................................................................................ 64-4
Description ...................................................................................................................................... 64-6
DESCRIPTION AND OPERATION
SLS component layout.................................................................................................................... 64-9
SLS system control diagram ........................................................................................................... 64-10
Description - SLS ............................................................................................................................ 64-12
Operation ........................................................................................................................................ 64-21
ADJUSTMENTS
SLS calibration blocks .................................................................................................................... 64-25
REPAIRS
Wheel hub....................................................................................................................................... 64-27
Road spring - rear ........................................................................................................................... 64-29
Air spring - SLS............................................................................................................................... 64-30
Damper - rear ............................................................................................................................... 64-31
Bushes - radius arm ....................................................................................................................... 64-31
Bushes - Watts linkage ................................................................................................................. 64-34
Sensor - height - SLS ..................................................................................................................... 64-35
Compressor unit - air - SLS ............................................................................................................ 64-35
Filter - intake - SLS ......................................................................................................................... 64-37
Switch - ride height ......................................................................................................................... 64-37
Air valve - SLS ................................................................................................................................ 64-38
Actuator - rear - ACE ...................................................................................................................... 64-39
Bushes - rear long arm - ACE......................................................................................................... 64-41
Page 21 of 1529
CONTENTS
18 CONTENTS
RESTRAINT SYSTEMS ............................................................................ 75-1
DESCRIPTION AND OPERATION
SRS component layout ................................................................................................................... 75-1
SRS block diagram ......................................................................................................................... 75-2
Description - SRS ........................................................................................................................... 75-3
Operation - SRS ............................................................................................................................. 75-9
DESCRIPTION AND OPERATION
Description - seat belts ................................................................................................................... 75-11
REPAIRS
Seat belt - front .............................................................................................................................. 75-13
Seat belt - rear - centre ................................................................................................................. 75-13
Seat belt - rear - side .................................................................................................................... 75-15
Mounting - seat belt - 'B' post ...................................................................................................... 75-16
Seat belts - third row ....................................................................................................................... 75-17
Pre-tensioner - front seat belt ....................................................................................................... 75-18
Pre-tensioner - seat belt - front - deployment - in vehicle ............................................................... 75-19
Pre-tensioner - seat belt - front - deployment - off vehicle .............................................................. 75-20
Airbag module - drivers .................................................................................................................. 75-22
Airbag module - passenger ........................................................................................................... 75-23
DCU ................................................................................................................................................ 75-24
Air bag - steering wheel - deployment - off vehicle ......................................................................... 75-25
Air bag - fascia - passenger - deployment - in vehicle ................................................................... 75-26
Air bag - fascia - passenger - deployment - off vehicle .................................................................. 75-27
Rotary coupler ................................................................................................................................ 75-29
DOORS...................................................................................................... 76-1-1
REPAIRS
Door - front .................................................................................................................................... 76-1-1
Door - rear .................................................................................................................................... 76-1-2
Door - tail ........................................................................................................................................ 76-1-3
Glass - front or rear door .............................................................................................................. 76-1-5
Quarter light ................................................................................................................................... 76-1-6
Regulator and motor - front and rear door glass .......................................................................... 76-1-7
Trim casing - front door .................................................................................................................. 76-1-8
Trim casing - rear door .................................................................................................................. 76-1-9
Trim casing - tail door .................................................................................................................... 76-1-10
Latch and motor - front door .......................................................................................................... 76-1-11
Latch and motor - rear door ........................................................................................................... 76-1-12
Latch and motor - tail door ............................................................................................................ 76-1-13
Handle - exterior - rear door ......................................................................................................... 76-1-13
Handle - exterior - tail door ........................................................................................................... 76-1-14
Handle - exterior - front door .......................................................................................................... 76-1-14
Page 22 of 1529
CONTENTS
CONTENTS 19
EXTERIOR FITTINGS ............................................................................... 76-2-1
REPAIRS
Wing - front - up to 03MY ................................................................................................................ 76-2-1
Wing - front - from 03MY ................................................................................................................. 76-2-2
Rear folding step ............................................................................................................................ 76-2-4
Liner - wheel arch - front ................................................................................................................. 76-2-5
Liner - wheel arch - rear ................................................................................................................. 76-2-6
Panel - underbelly .......................................................................................................................... 76-2-7
Mirror - exterior - electric ................................................................................................................ 76-2-7
Roof bars ....................................................................................................................................... 76-2-8
Bonnet ........................................................................................................................................... 76-2-9
Cable - bonnet release - up to 03MY .............................................................................................. 76-2-9
Cable - bonnet release - from 03MY ............................................................................................... 76-2-11
Bumper assembly - front ............................................................................................................... 76-2-12
Bumper assembly - rear - from 03MY ............................................................................................. 76-2-13
Trim finisher - bumper - front - from 03MY ...................................................................................... 76-2-14
Bumper assembly - rear - up to 03MY ............................................................................................ 76-2-15
Side finisher - windscreen .............................................................................................................. 76-2-16
Grille - front - up to 03MY................................................................................................................ 76-2-16
Grille - front - from 03MY ................................................................................................................ 76-2-17
INTERIOR TRIM COMPONENTS ............................................................. 76-3-1
REPAIRS
Trim casing - tail door speaker ...................................................................................................... 76-3-1
Trim casing - side - loadspace ....................................................................................................... 76-3-2
Trim casing - upper - 'B' post ......................................................................................................... 76-3-3
Trim casing - lower - 'B' post ......................................................................................................... 76-3-3
Trim casing - 'D' post ...................................................................................................................... 76-3-4
Console - centre - automatic models .............................................................................................. 76-3-5
Console - centre - manual models .................................................................................................. 76-3-7
Fascia ............................................................................................................................................. 76-3-10
Panel - auxiliary switch ................................................................................................................... 76-3-14
Panel - fascia access - driver's side .............................................................................................. 76-3-15
Drink tray assembly - centre fascia ................................................................................................. 76-3-15
Louvre panel assembly - centre fascia ........................................................................................... 76-3-16
Carpet - front ................................................................................................................................... 76-3-18
Carpet - rear .................................................................................................................................. 76-3-19
Carpet - loadspace ......................................................................................................................... 76-3-20
Headlining ...................................................................................................................................... 76-3-20
Stowage pocket - front .................................................................................................................. 76-3-24
Page 25 of 1529
CONTENTS
22 CONTENTS
PANEL REPAIRS...................................................................................... 77-2-1
REPLACEMENT PANELS
Replacement panels ....................................................................................................................... 77-2-1
Front end inner panels .................................................................................................................... 77-2-2
Valance panels .............................................................................................................................. 77-2-3
Body side panels ............................................................................................................................ 77-2-4
Body side assembly ........................................................................................................................ 77-2-5
'D'-post assembly............................................................................................................................ 77-2-6
Rear floor assembly. ....................................................................................................................... 77-2-7
Rear end panels ............................................................................................................................ 77-2-8
Front and rear doors ....................................................................................................................... 77-2-9
Taildoor ........................................................................................................................................... 77-2-10
Roof panels..................................................................................................................................... 77-2-11
Replacement panels ....................................................................................................................... 77-2-12
PROCEDURES
General welding precautions .......................................................................................................... 77-2-13
Electronic control units.................................................................................................................... 77-2-14
PROCEDURES
Panel replacement procedure......................................................................................................... 77-2-15
REPAIRS
Front bulkhead assembly................................................................................................................ 77-2-21
Bonnet locking platform .................................................................................................................. 77-2-23
Front cross member........................................................................................................................ 77-2-24
Headlamp mounting panel - RH ..................................................................................................... 77-2-25
Headlamp mounting panel - LH ...................................................................................................... 77-2-26
Valance upper assembly - LH......................................................................................................... 77-2-28
Valance upper assembly - RH ........................................................................................................ 77-2-29
Valance upper assembly (front section) - LH.................................................................................. 77-2-30
Valance upper assembly (front section) - RH ................................................................................. 77-2-32
Front valance assembly - RH ......................................................................................................... 77-2-33
Front valance assembly - LH ......................................................................................................... 77-2-34
'A' post assembly ............................................................................................................................ 77-2-35
Dash side assembly........................................................................................................................ 77-2-37
Sill outer assembly.......................................................................................................................... 77-2-38
Sill inner assembly .......................................................................................................................... 77-2-39
'B/C' post assembly ........................................................................................................................ 77-2-40
Panel body side assembly .............................................................................................................. 77-2-41
Body side inner rear assembly ....................................................................................................... 77-2-43
'D' post outer assembly................................................................................................................... 77-2-44
Wheelarch rear outer assembly ...................................................................................................... 77-2-45
'E' post assembly ............................................................................................................................ 77-2-46
'E' post closing assembly ................................................................................................................ 77-2-47
Cross member outer rear panel ...................................................................................................... 77-2-47
Cross member outer rear panel (centre section) ............................................................................ 77-2-48
Cross member outer rear panel (RH/LH section) ........................................................................... 77-2-49
Cross member closing rear panel ................................................................................................... 77-2-49
Cross member rear assembly......................................................................................................... 77-2-50
Cross member rear assembly (RH/LH section) .............................................................................. 77-2-50
Rear floor complete assembly ........................................................................................................ 77-2-51
Rear floor (rear section) .................................................................................................................. 77-2-52
Rear floor (RH/LH section) ............................................................................................................. 77-2-53
Roof assembly ............................................................................................................................... 77-2-53
TIMES
TIME SCHEDULES ........................................................................................................................ 77-2-55
Page 34 of 1529
INTRODUCTION
01-3
Abbreviations and Symbols
A Amperes
AAP Ambient Air Pressure
ABDC After Bottom Dead Centre
ABS Anti-Lock Brake System
ac Alternating current
A/C Air Conditioning
ACE Active Cornering Enhancement
ACEA Association of Constructors of
European Automobiles
AFR Air Fuel Ratio
AP Ambient Pressure
ASC Anti-shunt Control
ATC Air Temperature Control
ATDC After Top Dead Centre
BBDC Before Bottom Dead Centre
BBUS Battery Backed Up Sounder
BCU Body Control Unit
BDC Bottom Dead Centre
bhp Brake Horse Power
BP Boost Pressure
BPP Brake Pedal Position
BS British Standard
BTDC Before Top Dead Centre
C Celsius
CAN Controller Area Network
CD Compact Disc
CDC Centre Differential Control
CDL Central Door Locking
CD - ROM Compact Disc - Read Only
Memory
CFC Chlorofluorocarbon
CHMSL Centre High Mounted Stop Lamp
CKP Crankshaft Position
CLV Calculated Load Value
cm Centimetre
cm
2Square centimetre
cm3Cubic centimetre
CMP Camshaft Position
CPP Clutch Pedal Position
CO Carbon Monoxide
CO
2Carbon Dioxide
CR Common Rail
CVS Canister Vent Solenoid
deg. Degree, angle or temperature
dia. Diameter
DIN Deutsche Industrie Normen
(German Industrial Standards)
dc Direct current
DCV Directional Control Valve
DOHC Double Overhead Camshaft
DTI Dial Test Indicator
DFM Dual Mass Flywheel
DVD Digital Versatile Disc
EACV Electronic Air Control Valve EAT Electronic Automatic
Transmission
EBD Electronic Brake pressure
Distribution
ECD European Community Directive
ECM Engine Control Module
ECT Engine Coolant Temperature
ECU Electronic Control Unit
EDC Electronic Diesel Control
EEPROM Electronic Erasable
Programmable Read Only
Memory
EGR Exhaust Gas Recirculation
EKA Emergency Key Access
EN European Norm
EOBD European On Board Diagnostics
ETC Electronic Traction Control
EUI Electronic Unit Injector
EVAP Evaporative Emission
EVR Electronic Vacuum Regulator
F Fahrenheit
FBH Fuel Burning Heater
FIP Fuel Injection Pump
FTC Fast Throttle Control
g Gramme or Gravity
hHour
hc High compression
HC Hydro Carbons
HDC Hill Descent Control
HDPE High Density Polyethylene
HFS Heated Front Screen
Hg Mercury
HO2S Heated Oxygen Sensor
HMW High Molecular Weight
HRW Heated Rear Window
ht/HT High tension
IACV Idle Air Control Valve
IAT Intake Air Temperature
ICE In-Car Entertainment
i.dia. Internal diameter
IDM Intelligent Driver Module
in3Cubic inch
ILT Inlet Throttle
ISO International Organisation for
Standardisation
k Thousand
kg Kilogramme
km Kilometre
km/h Kilometres per hour
kPa KiloPascal
KS Knock Sensor
lLitre
lbf.in Pounds force inches
lbf/in
2Pounds per square inch
lbf.ft Pounds force feet