ABS ISUZU TROOPER 1995 Workshop Manual

•:1
SECTION TABLE OF CONTENTS
. GENERAL INFORMATION OA General Information OB Maintenance and Lubrication
WORKSHOP MANUAL
HEATING AND AIR CONDITIONING 1A Heating and Ventilation
1B Air Conditioning 1D Compressor Overhaul
TROOPER
FRAME, BUMPERS AND SHEET METAL
2A Frame 2B Bumpers
(UX) 2C Sheet Metal
STEERING, SUSPENSION, WHEELS AND TIRES
3 Diagnosis 3A Front End Alignment 3B1 Power Steering Gear and Pump 3B3 Steering Linkage 3C Front Suspension 3D Rear Suspension 3E Wheels and Tires 3F4 Supplemental Restraint System Steering Wheel
FOREWORD and Column
PROPELLER SHAFT AND AXLE 4A Propeller Shaft This manual includes special notes, important points, service 4B Rear Axle
data, precautions, etc. that are needed for the maintenance, 4C Front Driving Axle
adjustments, service, removal and installation of vehicle BRAKES components. 5A Hydraulic Brakes
·~ m rmation, illustrations and specifications contained in 5A1 Brake Booster System
.. _,. 5A2 Disc Brakes ~ this ma. ~-based D.fl the latest product information 5A3 Rear Wheei_Antilock Brake System (RWAL)
available at the tirrHHrl·publication. 5A4 4-wheel Antilock Brake System (ABS)
5C Parking Brakes All rights are reserved to make changes at any time without ENGINE notice. 6· Engine General Information Arrangement of the material is shown in the table of contents &A General Engine Mechanical
on the right-hand side of this page. A black spot on the first 6A1 3.2L VB Engine
page of each section can be seen on the edge of the book &B Engine Cooling
6C Engine Fuel below each section title. These point to a more detailed table &D Engine Electrical of contents preceding each section. 6D1 Battery 6D2 Cranking System
This manual applies to 1995 models. 6D3 Charging System 6D4-Ignition System 6E2. Driveability and Emissions 6F Engine Exhaust
TRANSMISSION 7A-Automatic Transmission (4L30·E) 7B Manual Transmission 7C Clutch 7D Transfer Case
8 CHASSIS ELECTRICAL
ACCESSORIES 9A Radio 9B Cruise Control 9J Supplemental Restraint System (SRS)-AIR BAG
10 BODY
APPENDIX A CONVERSION TABLES PUBLICATION NO. UXOO-WSM-L0001-00
APPENDIXB HYDRAULIC CIRCUIT DIAGRAM (Automatic Transmission)
© 1994 ISUZU MOTORS LIMITED

OA-10 GENERAL INFORMATION
ABBREVIATIONS CHARTS
LIST OF AUTOMOTIVE ABBREVIATIONS WHICH MAY BE USED IN THIS MANUAL
A-Ampere(s)
ABS-Anti lock Brake System
AC-Alternating Current
A/C-Air Conditioning
ACCEL-Accelerator
ACC-Accessory
ACL-Air Cleaner
Adj-Adjust
A/F-Air Fuel Ratio
AIR-Secondary Air Injection System
Alt-Altitude
AMP-Ampere(s)
ANT-Antenna
ASM-Assembly
A/T-Automatic Transmission/Transaxle
ATDC-After Top Dead Center
ATF-Automatic Transmission Fluid
Auth -Authority
Auto -Automatic
BARO-Barometric Pressure
Bat -Battery
B+-Battery Positive Voltage
Bbl-Barrel
BHP-Brake Horsepower
BPT-Backpressure Transducer
BTDC-Before Top Dead Center
oc-Degrees Celsius
CAC-Charge Air Cooler
Calif-California
cc-Cubic Centimeter
CID-Cubic Inch Displacement
CKP-Crankshaft Position
CL-Closed Loop
CLCC-Closed Loop Carburetor Control
CMP-Camshaft Position
CO-Carbon Monoxide
Coax-Coaxial
Conn-Connector
Conv -Converter
Crank-Crankshaft
Cu.ln.-Cubic Inch
CV-Constant Velocity
Cyl-Cylinder(s)
Dl -Distributor Ignition
Diff-Differential
Dist-Distributor
DLC-Data Link Connector
DOHC-Double Overhead Camshaft
DTC-Diagnostic Trouble Code
DTM-Diagnostic Test Mode
DTT-Diagnostic Test Terminal
DVM-Digital Voltmeter (10 meg.)
DVOM-Digital Volt Ohmmeter
EBCM-Electronic Brake Control Module
ECM-Engine Control Module
ECT-Engine Coolant Temperature
EEPROM -Electronically Erasable Programmable
Read Only Memory
EGR-Exhaust Gas Recirculation
El-Electronic Ignition
ETR-Electronically Tuned Receiver
EVAP-Evaporation Emission
Exh-Exhaust
°F-Degrees Fahrenheit
Fed -
Federal (All States Except Calif.)
FF-Front Drive Front Engine
FL-Fusible Link
FLW-Fusible Link Wire
FP-Fuel Pump
FRT-Front
ft-Foot
FWD-Front Wheel Drive
4WD-Four Wheel Drive
4 x
4-Four Wheel Drive
4 A/T-Four Speed Automatic Transmission/
Transaxle
Gal-Gallon
GEN-Generator
GND-Ground
Gov-Governor
g-Gram
Harn -Harness
HC-Hydrocarbons
HD-Heavy Duty
Hg-Hydrargyrum (Mercury)
HiAit-High Altitude
H02S - Heated Oxygen Sensor
HVAC-Heater-Vent-Air Conditioning
lAC-Idle Air Control
IAT -Intake Air Temperature
IC-Integrated Circuit
-
Ignition Control
ID-Identification
-Inside Diameter
IGN-Ignition
INJ-Injection
IP-Instrument Panel
IPC-Instrument Panel Cluster
lnt-Intake
ISC-Idle Speed Control
J/B-Junction Block
kg -Kilograms
km-Kilometers
km/h -Kilometer per Hour
kPa-Kilopascals
kV-Kilovolts (thousands of volts)
kW-Kilowatts
KS -Knock Sensor
L-Liter
lb·ft-Foot Pounds
lb·in-Inch Pounds

LF -Left Front
LH -Left Hand
LR-Left Rear
LS-Left Side
LWB-Long Wheel Base
L-4-In-line Four Cylinder Engine
MAF-Mass Air Flow
MAN-Manual
MAP-Manifold Absolute Pressure
Max-Maximum
MC-Mixture Control
MFI-Multipart Fuel Injection
MIL-Malfunction Indicator Lamp
Min-Minimum
mm-Millimeter
MPG-Miles per Gallon
MPH-Miles per Hour
M!f-Manual Transmission!fransaxle
MV-Millivolt
NA-Natural Aspirated
NC-Normally Closed
N·m-Newton Meters
NO-Normally Open
NOx-Nitrogen, Oxides of
OBD-On-Board Diagnostic
OD-Outside Diameter
0/D-Over Drive
OHC-Overhead Camshaft
OL-Open Loop
02-Oxygen
02S -Oxygen Sensor
PAIR-Pulsed Secondary Air Injection System
P/B-Power Brakes
PCM-Powertrain Control Module
PCV-Positive Crankcase Ventilation
PRESS-Pressure
PROM-Programmable Read Only Memory
PNP-Park/Neutral Position
P/S-Power Steering
PSI-Pounds per Square Inch
PSP-Power Steering Pressure
Pt.-Pint
Pri -Primary
PWM-Pulse Width Modulate
Ot-Quart
REF-Reference
RF -Right Front
RFI-Radio Frequency Interference
RH-Right Hand
RPM-Revolutions per Minute
RPM Sensor-Engine Speed Sensor
RPO-Regular Production Option
RR-Right Rear
RS-Right Side
RTV-Room Temperature Vulcanizing
RWAL-Rear Wheel Anti lock Brake
RWD-Rear Wheel Drive
GENERAL INFORMATION OA-11
SAE -Society of Automotive Engineers
Sec-Secondary
SFI-Sequential Multipart Fuel Injection
Sl-System International
SIR-Supplemental Inflatable Restraint System
SOHC-Single Overhead Camshaft
Sol -Solenoid
SPEC -Specification
Speedo -Speedometer
SRS-Supplemental Restraint System
ST-Start
-Scan Tool
Sw-Switch
SWB-Short Wheel Base
SYN-Synchronize
Tach-Tachometer
TB
-Throttle Body
TBI-Throttle Body Fuel Injection
TCC-Torque Converter Clutch
TCM-Transmission Control Module
TDC-Top Dead Center
Term-Terminal
TEMP-Temperature
TP-Throttle Position
TRANS-Transmission!fransaxle
TURBO-Turbocharger
TVRS-Television & Radio Suppression
TVV-Thermal Vacuum Valve
TWC-Three Way Catalytic Converter
3
AfT-Three Speed Automatic Transmission/
Transaxle
2WD-Two Wheel Drive
4 x
2-Two Wheel Drive
U-joint-Universal Joint
V-Volt(s)
VAC-Vacuum
VIN-Vehicle Identification Number
VRRRE -Vehicle Refrigerant Recovery and Recycling
Equipment
V-ref-ECM Reference Voltage
VSS-Vehicle Speed Sensor
VSV-Vacuum Switch Valve
V-6-Six Cylinder "V" Engine
V-8-Eight Cylinder "V" Engine
W-Watt(s)
w/-With
w/b -Wheel Base
w/o -Without
WOT-Wide Open Throttle

,
MAINTENANCE AND LUBRICATION OB-11
RECOMMENDED LIQUID GASKET
Type Brand Name Manufacturer Remarks
RTV* Three Bond
1207B Three Bond For
Engine Repairs
Silicon Base
Three Bond 1207C Three Bond
Three Bond 1215 Three Bond For
Axle Case
Three Bond
1280 Three Bond Repairs.
T/M
Water Base
Three Bond 1141E Three Bond For
Engine Repairs
Three Bond
1104 Three Bond
Solvent Belco Bond
4 lsuzu For Engine Repairs Belco Bond 401 lsuzu
Belco
Bond 402 lsuzu
LOCTITE
515 Loctite
Anaerobic
LOCTITE 518 Loctite All
LOCTITE
17 430 Loctite
*
RTV: Room Temperature Vulcanizer
NOTE:
1. It is very important that the liquid gaskets listed above or their exact equivalent be used on the vehicle.
2. Be careful to use the specified amount of liquid gasket.
Follow the manufacturer's instructions at all times.
3. Be absolutely sure to remove all lubricants and moisture from the connecting surfaces before applying
the liquid gasket.
The connecting surfaces
must be perfectly dry.
4. Do not apply LOCTITE 17430, LOCTITE 515 and LOCTITE 518 between two metal surfaces having a
clearance
of greater than 0.25 mm (0.01 in). Poor adhesion will result.
RECOMMENDED THREAD LOCKING AGENTS
LOCTITE Type LOCTITE Color Application Steps
1. Completely remove all lubricant and moisture from the bolts
LOCTITE 242 Blue and the female-threaded surfaces of the parts to be joined.
The surfaces
must be perfectly dry.
2. Apply LOCTITE to the bolts.
~Apply LOCTITE to at least 1/3 of the
LOCTITE 262 RED ,.-bolt's threaded area
~
1\\\\\\\W
'--
LOCTITE 271 Red 3. Tighten the bolts to the specified torque.
After tightening, be sure
to keep the bolts free from vibration
and torque
for at least an hour until LOCTITE hardens.
NOTE: When the application procedures are specified in this manual, follow them.

1 B -20 AIR CONDITIONING
OK NG NG
0 X X
ffB-mEt
0-ring
Raised portion
Fig. 18-17
0
Fig. 18-18
Leak at Refrigerant Line Connections
1. Check the torque on the refrigerant line fitting
and, if too loose, tighten to the specified torque.
• Use two wrenches to prevent twisting and
damage to the line.
•
Do not over tighten.
2. Perform a leak test on the refrigerant line fitting.
3. If the leak is still present, discharge and recover
the refrigerant from the system.
4. Replace the 0-rings.
• 0-rings cannot be reused. Always replace
with new ones.
• Be sure to apply specified compressor oil to
the new 0-rings.
5. Retighten the refrigerant line fitting to the spe­
cified torque.
• Use two wrenches to prevent twisting and
damage to the line.
6. Evacuate, charge and retest the system.
Leaks in the Hose
If the compressor inlet or outlet hose is leaking, the
entire hose must be replaced. Refrigerant hose must
not be cut or spliced for repair.
1.
2.
3.
4.
5.
Locate the leak.
Discharge and recover the refrigerant.
Remove
the hose assembly.
• Cap the open connections at once.
Connect
the new hose assembly.
•
Use two wrenches to prevent twisting or
damage to the hose fitting.
• Tighten the hose fitting to the specified
torque.
Evacuate, charge and test the system.
Compressor Leaks
If leaks are located around the compressor shaft seal
or shell, replace or repair the compressor.
Recovery, Recycling, Evacuation and Charging
Handling HFC-134a:
Air conditioning systems contain HFC-134a.
This is a chemical mixture which requires special
handling procedures to avoid personal injury.
• Always wear safety goggles and protective
gloves.
•
Always work in a well-ventilated area. Do not
weld or steam clean on or near any vehicle­
installed air conditioning lines or components.
• If HFC-134a should come in contact with any part
of the body, flush the exposed area with cold
water and immediately seek medical help.
•
If it is necessary to transport or carry any
container of HFC-134a in a vehicle, do not carry it
in the passenger compartment.
• If it is necessary to fill a small HFC-134a container
from a large one, never fill the container com­
pletely. Space should always be allowed above
the liquid for expansion.
• HFC-134a and R-12 should never be mixed as their
compositions are not the same.
• HFC-134a PAG oil tends to absorb moisture more
quickly than R-12 mineral oil and, therefore,
should be handled more carefully.
•
Keep HFC-134a containers stored below 40°C
(100°F).
WARNING: • SHOULD
HFC-134a CONTACT YOUR EYE(S),
CONSULT
A DOCTOR IMMEDIATELY.
•
DO NOT RUB THE AFFECTED EYE(S). INSTEAD,
SPLASH QUANTITIES
OF FRESH COLD WATER
OVER THE AFFECTED AREA TO GRADUALLY
RAISE THE TEMPERATURE OF THE RE­
FRIGERANT ABOVE THE FREEZING POINT.
• OBTAIN
PROPER MEDICAL TREATMENT AS
SOON
AS POSSIBLE. SHOULD THE HFC-134a
TOUCH THE SKIN, THE INJURY MUST BE
TREATED THE SAME AS SKIN WHICH HAS BEEN
FROSTBITTEN OR FROZEN.

6.
7.
Perform system leak test.
• Charge the system with approx. 200 g (0.44
lbs) of HFC-134a.
• Make sure the high pressure valve of the
manifold gauge is closed.
• Check
to ensure that the degree of pressure
does
not change.
• Check for refrigerant leaks by using a HFC-
134a leak detector.
• If a leak occurs, recover the refrigerant. Repair
the leak, and start all over again from the first
step of evacuation.
If no leaks are found, continue charging re­
frigerant to the air conditioning system.
• Charge the refrigerant until the scale reading
decreases
by the amount of the charge
specified.
Specified
amount g (lbs.) I 750 (1.65)
• If charging the system becomes difficult:
( 1) Run the engine at idle and close all the
vehicle doors.
(2) Turn A!C switch "ON".
(3) Set the fan switch to its highest position.
(4) Set air source selector lever to "CIRC".
(5) Slowly open the low side valve on the
manifold gauge set.
WARNING: BE ABSOLUTELY SURE NOT TO
OPEN THE HIGH PRESSURE VALVE OF THE
MANIFOLD GAUGE. SHOULD THE HIGH
PRESSURE VALVE BE OPENED, THE HIGH
PRESSURE REFRIGERANT WOULD FLOW
BACKWARD, AND
THIS MAY CAUSE THE
REFRIGERANT CONTAINER TO BURST.
8. When finished with the refrigerant charging,
close the low pressure valve of the manifold
gauge and container valve.
9. Check for refrigerant leaks.
AIR CONDITIONING 18 -23
Checking
the A/C system
1. Run the engine and close all the vehicle doors.
2. Turn A!C switch "ON", set the fan switch to its
highest position, set air source
lever to "CIRD"
and set temperature lever to full cool position.
3. Check the high and low pressure of the manifold
gauge.
• Immediately after charging refrigerant, both
high and low pressure are slightly high, but
they settle down to the pressure guidelines
shown below:
Ambient temperature: 25-30°C (77 -86°F)
Pressure guidelines:
• High-pressure side;
Approx. 1372.9-1863.3kPa (199.1-270.2psi)
• Low-pressure side;
Approx. 147.1-294.2 kPa (21.3-42.7 psi)
• If an abnormal pressure is found, refer to
"CHECKING REFRIGERANT SYSTEM WITH
MANIFOLD
GAUGE" in this section.
4. Put your hand in front of the air outlet and move
the temperature control lever of the control
panel
to different positions. Check if the outlet
temperature changes as selected by the control
knob.

COMPRESSOR OVERHAUL 10-3
GENERAL INFORMATION
COMPRESSOR OIL
OIL SPECIFICATION
• The HFC-134a system requires a synthetic
(PAG) compressor oil whereas the R-12 system
requires a
mineral compressor oil. The two oils
must never be mixed.
• Compressor (PAG) oil varies according to com­
pressor model. Be sure to use oil specified for
the model of compressor.
• Always use HFC-134a Vane Rotary Type Com­
pressor Oil
(AIPDN Part No. 2-90188-301-0)
HANDLING OF OIL
• The oil should be free from moisture, dust,
metal powder, etc.
• Do not mix with other oil.
•
The water content in the oil increases when
exposed to the air. After use, seal oil from air
immediately.
(HFC-134a Vane Rotary Compressor Oil absorbs
moisture very easily.)
•
The compressor oil must be stored in steel
containers, not in plastic containers.
COMPRESSOR OIL CHECK
The oil used to lubricate the compressor is circul­
ating with the refrigerant.
Whenever replacing any component of the system
or a large amount of gas leakage occurs, add oil to
maintain the original amount of oil.
Oil Capacity.
Capacity
total in system 150cc (5.0 fl.oz.)
Compressor (Service
parts)
charging amount 15 0cc (5
·0
fl.oz.)
Checking and Adjusting for Used Compressor
1. Perform Oil return operation.
(Refer to "Oil Return Operation" in this section.)
2. Discharge and recover refrigerant and remove
the compressor.
3. Drain the compressor oil and measure the
extracted oil with a measuring cylinder (Fig. 1 D-
2).
Fig. 1D-2
4. If the amount of oil drained is much less than
90cc (3.0 fl.oz.), some refrigerant may have
leaked out. Conduct leak tests on connections of
each system, and if necessary, repair or replace
faulty parts.
5. Check the compressor oil for contamination.
(Refer to "Contamination of Compressor Oil" in
this section.)
6. Adjust oil level following the procedure below
(Fig. 1 D-3).
Collected Amount
more than 90cc
(3.0 fl.oz.)
Charging Amount
same as collected amount
less than 90cc (3.0 fl.oz.) 90cc (3.0 fl.oz.)
7. Install the compressor, then evacuate, charge
and
perform oil return operation.
8. Check system operation.
When it is impossible to perform oil return oper­
ation, the compressor oil should be checked in the
following order:
1. Discharge and recover refrigerant and remove
the compressor.
2. Drain the compressor oil and measure the
extracted oil with a measuring cylinder.
3. Check the oil for contamination.
4. If more than 90cc (3.0 fl.oz.) of oil is extracted
from the compressor, supply same amount of
oil to the compressor to be installed.
If
the amount of oil extracted is less than 90cc
(3.0 fl.oz.),
recheck the compressor oil in the
following order:
5. Supply 90cc (3.0 fl.oz.) of oil to the compressor
and install it onto the vehicle.

3-2 DIAGNOSIS
GENERAL DIAGNOSIS
Condition Possible Cause Correction
Vehicle
Pulls 1. Mismatched or uneven tires. Replace tire.
2. Tires not adequately inflated. Adjust tire pressure.
3. Broken or sagging springs. Replace spring.
4. Radial tire lateral force. Replace tire.
5. Improper wheel alignment. Adjust wheel alignment.
6. Brake dragging in one wheel. Repair brake.
7. Loose, bent or broken front or rear suspension Tighten or replace the
parts. appropriate suspension
part(s).
8. Faulty shock absorbers. Replace shock absorber.
Abnormal or Excessive 1. Sagging or broken spring. Replace spring.
Tire Wear
2. Tire out of balance. Balance or replace tire.
3. Improper wheel alignment. Check front end alignment.
4. Faulty shock absorber. Replace shock absorber.
5. Hard driving. Replace tire.
6. Overloaded vehicle. Replace tire
and reduce
load.
7. Tires not rotated periodically. Replace or rotate
tire.
8. Worn or loose road wheel bearings. Replace wheel bearing.
9. Wobbly wheel or tires. Replace wheel or tire.
10. Tires not adequately inflated. Adjust the pressure.
Wheel Tramp or Hop 1. Blister or bump on tire. Replace tire.
2. Improper shock absorber operation. Replace shock absorber.
Shimmy,
Shake or 1. Tire or wheel out of balance. Balance
wheels or replace
Vibration tire/or wheel.
2. Loose wheel bearings. Replace wheel bearing.
3. Worn steering linkage ball joints. Replace ball joints.
4. Worn upper or lower end ball joints. Replace ball joints.
5. Excessive wheel runout. Repair or replace
wheel
and/or tire.
6. Blister or bump on tire. Replace tire.
7. Excessive loaded radial runout of tire/wheel Replace tire or wheel.
assembly.
8. Improper wheel alignment. Check
wheel alignment.
9. Loose or worn steering linkage. Tighten or replace steering
linkage.
10. Loose steering gear. Tighten
housing bolts.
11. Tires not adequately inflated. Adjust tire pressure.
12. Loose, bent or broken front or rear Tighten or replace the
suspension parts. appropriate suspension
parts.
13. Faulty shock absorber. Replace shock absorber.
14. Hub bearing preload misadjustment. Adjust preload.
Hard Steering 1. Bind in steering linkage ball studs, upper or Replace ball joint.
lower end ball joint.
2. Improper wheel alignment. Check wheel alignment.
3. Steering gear misadjustment. Check and adjust pinion
torque.
4. Tire not adequately inflated. Inflate tires to proper
pressure.
5. Bind in steering column or shaft. Repair or replace.
6. Improper power steering
system operation. Repair or replace.
Refer to "Power steering
system diagnosis"
'· •

DIAGNOSIS 3-3
Condition Possible Cause Correction
Too
Much Play In 1. Wheel bearings worn. Replace wheel bearings.
Steering
2. Loose steering gear or linkage. Retighten or repair.
3. Steering
gear misadjustment. Inspect and adjust steering
gear preload.
4. Worn or loose steering shaft universal joint. Retighten or replace
steering shaft.
5. Worn steering linkage ball joints. Replace ball joints.
6. Worn upper or lower end ball joints. Replace ball joints.
Poor Steering
Wheel 1. Bind in steering linkage ball joints. Replace ball joints.
Returnability 2. Bind
in upper or lower end ball joints. Replace ball joints.
3. Bind
in steering column and shaft. Repair
or replace.
4. Bind in steering gear. Check and repair steering
gear.
5. Improper wheel alignment. Adjust wheel alignment.
6. Tires not adequately
inflated. Adjust
pressure.
7. Loose steering wheel nut. Retighten.
8. Worn wheel bearing.
Replace.
Abnormal Noise
1. Worn, sticky or loose upper or lower end ball Replace.
joint, steering linkage
ball joints or drive axle
joints.
2. Faulty shock absorbers.
Replace.
3. Worn upper or lower control arm bushing.
Replace.
4. Loose stabilizer bar. Retighten bolts or replace
bushings.
5. Loose wheel nuts. Tighten nuts. Check for
elongated wheel nut holes.
Replace
wheel if required.
6. Loose suspension bolts or nuts. Retighten suspension bolts
or nuts.
7. Broken or otherwise damaged wheel bearings. Replace wheel bearing.
8. Broken suspension springs. Replace spring.
9. Loose steering gear. Retighten mounting bolt.
10. Faulty steering gear. Check and adjust steering
gear.
Wandering
or Poor 1. Mismatched or unevenly worn tires. Replace tire or inflate tires
Steering
Stability to proper pressure.
2. Loose steering linkage ball joints. Replace ball joints.
3. Faulty shock absorbers. Replace shock absorber.
4. Loose stabilizer bar. Tighten or replace stabilizer
bar or bushings.
5. Broken or sagging springs. Replace spring (pairs).
6. Steering gear misadjustment. Check or adjust steering
gear.
7. Improper wheel alignment.
Adjust wheel alignment.

3-4 DIAGNOSIS
Condition Possible Cause Correction
Erratic Steering When 1. Worn wheel bearings. Replace wheel bearings.
Braking
2. Broken or sagging springs. Replace spring (pairs).
3. Leaking caliper. Repair or replace caliper.
4. Warped discs. Replace brake disc.
5. Badly worn brake pads. Replace brake pads.
6. Tires are inflated unequally. Inflate tires to proper
pressure.
Low or Uneven Trim
1. Broken or sagging springs. Replace springs (In pairs)
Height
2. Vehicle overloaded. Reduce load.
3. Incorrect springs. Adjust or replace torsion
bar.
Suspension Bottoms
1. Vehicle overloaded. Reduce load.
2. Faulty shock absorber. Replace shock absorber
3. Incorrect, broken or sagging springs. Replace springs.
Body Leans
1. Loose stabilizer bar. Tighten stabilizer bar bolts
or replace bushings.
2. Faulty shock
absorber, struts or mounting. Replace shock absorber.
3. Broken or sagging springs. Replace springs (In pairs)
4. Vehicle overloaded. Reduce load.
Cupped Tires 1. Worn wheel bearings. Replace wheel bearing.
2. Excessive tire or wheel run-out. Replace tire or wheel.
3. Worn ball joints. Replace ball joints.
4. Tire out of balance. Adjust tire balance.
•