Fuel system BMW 528i 1998 E39 Workshop Manual
[x] Cancel search | Manufacturer: BMW, Model Year: 1998, Model line: 528i, Model: BMW 528i 1998 E39Pages: 1002
Page 981 of 1002

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OBD-21 
On-Board 
~ia~nosticsl 
Engine diagnostic trouble  codes: M54 engine (continued) 
P-code 
BMW-FC Explanation 
I I 
PI314 / 202 / Fuel Mixture Deviation Detected with  Low Fuel 
I I 
02 Sensor Heater Circuit  High Voltage  (Bank 1 Sensor  2) 
02  Sensor Activity Check Signal  Too High  (Banlc  1 Sensor 2) 
02 Sensor Activity Check Signal  Too Low  (Bank 1 Sensor  2) 
02 Sensor Activity Check Signal  Too High  (Banlc  2 Sensor  2) 
02  Sensor Activity Check Signal  Too Low  (Bank 2 Sensor  2) 
02  Sensor Heater Circuit Signal Intermittent (Bank 2 Sensor 
1) 
02 Sensor Heater Circuit  Low Voltage (Bank 2 Sensor 1) 
02 Sensor Heater Circuit High  Voltage (Bank 2 Sensor 1) 
02 Sensor Heater Circuit Signal Intermittent (Banlc 2 Sensor  2) 
02  Sensor Heater Circuit  Low Voltage (Bank 2 Sensor 2) 
02  Sensor Heater Circuit High  Voltage (Bank 2 Sensor 2) 
Ambient Pressure Sensor  Variant Recognition  Value in Boot Range Implausible 
Ambient Pressure Sensor  Variant Recognition Error  Value Stored  in Boot Range 
Ambient Pressure Sensor  Variant Recognition Learning Failed 
Pre Catalyst Fuel  Trim System (Bank  1) 
Pre Catalyst Fuel  Trim System (Bank  2) 
PI139 
PI143 
PI144 
PI149 
PI150 
PI151 
PI152 
PI153 
PI155 
P1156 
PI157 
PI171 
PI172 
PI173 
PI 190 
PI191 
79 
21  5 
21  5 
21  6 
21  6 
55 
55 
55 
61 
61 
61  196 
196 
196 
235 
236 
Pedal Position Sensor 2 Low 
Input PI222 
-~~~~~~~~~ PI314 
PI314 
PI314 
PI342 - PI343 
PI 344 
PI192 
PI193 
PI223 /I11 I Pedal Position Sensor 2 High Input 
111 
PI 345 
PI 346 
PI 347 
PI348 
PI 349 
PI350 
PI351 
PI352 
PI353 
225 Post Catalyst Fuel  Trim System (Bank 1) 
226  Post Catalyst Fuel  Trim Svstem (Bank 2) 
203 
227 
228 
238 
238 
239 Fuel Mixture Deviation Detected with  Low Fuel 
Fuel Mixture Deviation Detected with  Low Fuel 
Fuel Mixture Deviation Detected with  Low Fuel 
Misfire During Start Cylinder 1 
Misfire Cylinder  1 with  Fuel Cut-Off 
Misfire Durina Start Cylinder 2 
239 
240 
240 
241 
241 
242 
242 
243 
243 
- 
Misfire  Cylinder 2 with  Fuel Cut-Off 
Misfire During Start Cylinder 3 
Misfire  Cylinder 3 with  Fuel Cut-Off 
Misfire During Start Cylinder 4 
Misfire  Cylinder 4 with  Fuel Cut-Off 
Misfire during Start Cylinder 5 
Misfire Cylinder 5 with  Fuel Cut-Off 
Misfire  during Start Cylinder 6 
Misfire  Cylinder 6 with  Fuel Cut-Off    
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/ On-Board Diaanostics I 
Engine diagnostic trouble  codes: M62 engine 
P-code 
PO01 1 
PO012 
PO020 
PO021 
PO022 
PO030 
PO031 
PO032 
I I 
PO038 / 14 I H02S Heater Control Circuit High (Bank 1 Sensor  2) 
PO010 / 33 / 'A' Camshaft Position Actuator Circuit (Bank 1) 
BMW-FC 
I I -. 
Explanation 
33 
33 
34 
34 
34  13 
13 
13 
PO36 
'A' Camshaft Position Timing Over-Advanced  or System Performance (Bank  1) 
'A' Camshaft Position Timing Over-Retarded (Bank  1) 
'A' Camshaft Position Actuator Circuit (Bank 2) 
'A' Camshaft Position Timing Over-Advanced  or System Performance (Banlc 2) 
'A' Camshaft Position Timing Over-Retarded (Banlc 2) 
H02S Heater Control Circuit (Bank 1 Sensor  1) 
H02S Heater Control Circuit Low (Bank 1 Sensor  1) 
HOPS Heater Control Circuit Hiqh (Banlc 1 Sensor 1) 
PO050 
PO051 
PO052 
PO056 
PO057 
PO058 
PO037 / 14 / H02S Heater Control Circuit  Low (Bank 1 Sensor 2) 
14 
I I -. 
Ir-1 ThrottleIPedal Position SensorISwitch 'A' Circuit 
Low- 
HO2S Heater Control Circuit (Bank 1 Sensor  2) 
5 
5 
5 
4 
4 
4 
PO102 
PO1  13 
PO116 
PO117 
PO118 
PO119 
PO120 
PO121 
H02S Heater Control Circuit (Banlc 2 Sensor  1) 
H02S Heater Control Circuit  Low (Bank 2 Sensor  1) 
H02S Heater Control Circuit High (Bank 2 Sensor  1) 
H02S Heater Control Circuit (Bank 2 Sensor 2) 
HO2S Heater Control Circuit Low (Bank 2 Sensor  2) 
HO2S Heater Control Circuit Hiqh  (Bank 2 Sensor 2) 
PO103 1115 I Mass or Volume Air  Flow Circuit High Input 
115 
124 
123 
123 
123 
123 
117 
118 
PO1  23 
PO125 
PO128 
PO1 30 
PO131 
POI 32 
PO133 
Mass  or Volume Air  Flow Circuit  Low Input 
lntalte Air Temperature Sensor 1 Circuit High 
Engine Coolant Temperature Circuit 
RangeIPerlormance 
Engine Coolant Temperature Circuit  Low 
Engine Coolant Temperature Circuit High 
Engine Coolant Temperature Circuit Intermittent 
ThrottleIPedal Position SensorISwitch 'A' Circuit 
ThrottieIPedal Position SensorISwitch 'A' Circuit RanqeIPerformance 
118 
123  139 
10 
10 
10 
15 
ThrottleIPedai Position SensorlSwitch 'A' Circuit  High 
insufficient Coolant Temperature  for Closed  Loop Fuel Control 
Coolant Thermostat  (Coolant Temperature Below Thermostat  Regulating Temperature) 
02  Sensor Circuit (Bank 
1 Sensor  1) 
02  Sensor Circuit  Low Voltage (Bank 1 Sensor  1) 
02  Sensor Circuit High  Voltage (Bank 
1 Sensor 1) 
02  Sensor Circuit Slow Response (Bank 1 Sensor 
1)    
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On-Board ~ia~nosticsl 
I I 
PO340 1113 I Camshaft Position Sensor 'A' Circuit (Bank 1 or Single Sensor) 
Engine 
diagnostic  trouble codes: 
M62 engine (continued) 
P-code 
PO342 
PO343 
PO345 
PO347 
PO348 
PO363 
PO370 
PO41 2 
PO335 I111 I Crankshaft Position Sensor 'A' Circuit 
BMW-FC 
I I - 
I I - 
PO445 1 98 1 Evaporative Emission System Purge Control  Valve Circuit Shorted 
Explanation 
113 
113 
114 
114 
114 
62  112 
85 
PO41 3 
PO41 8 
PO420 
PO430 
PO440 
PO442 
PO442 
PO443 
PO444 
Camshaft Position Sensor 'A' Circuit Low (Bank 1  or Single Sensor) 
Camshaft Position Sensor 
'A' Circuit High (Bank 1 or  Single Sensor) 
Camshaft Position Sensor 
'A' Circuit (Bank 2) 
Camshaft Position 
Sensor'A' Circuit  Low (Bank  2) 
Camshaft Position Sensor 'A' Circuit High 
(Banic 2) 
Misfire Detected 
- Fueling Disabled 
Timing  Reference High Resolution Signal 
'A' 
Secondary  Air lniection  System Switchinq  Valve A Circuit 
PO41 4 / 85 I Secondary  Air Injection System Switching  Valve A Circuit Shorted 
85 
84 
40 
45  93 183 
188 
98 
98 
PO450 
PO452 
PO453 
PO455 
PO456 
PO491 
PO492 
PO500 
PO506 
I I 
PI102 1163 I Idle Control System, Adaptation  of Unmetered  Air Mass  Too Low 
Secondary 
Air Injection System Switching  Valve A Circuit Open 
Secondary  Air Injection System Control 
'A' Circuit 
Catalyst System Efficiency Below Threshold (Bank  1) 
Catalyst System Efficiency 
Below Threshold (Bank  2) 
Evaporative Emission  System 
Evaporative Emission System  Leak Detected (small 
leak) 
Evaporative Emission System Leak Detected (small leak) 
Evaporative Emission System Purge Control  Valve Circuit 
Evaporative Emission System Purqe Control  Valve Circuit Open 
I 
I 
185 
185 
185 
183 
187 
80 
81  120 
32 
PO507 
Evaporative Emission System Pressure SensorISwitch 
Evaporative Emission System Pressure SensorISwitch Low 
Evaporative Emission System Pressure 
SensorISwitch High 
Evaporative Emission System 
Leaic Detected (large leak) 
Evaporative Emission System 
Leal$ Detected (very small leak) 
Secondary  Air Injection System Insufficient Flow (Bank 
1) 
Secondary  Air Injection System insufficient Flow (Bank  2) 
Vehicle  Speed Sensor 
'A' 
idle Air Control System  RPM  Lower Than Expected 
PI103 
PI130 
PI131 
PO600 1 220 I Serial Communication Link 
32 
idle Air 
Control System  RPM Higher Than Expected 
163 
17 
23 
Idle Control System, Adaptation  of Unmetered Air  Mass  Too Large 
02  Sensor Circuit Dynamic  Test (Bank 
1 Sensor 2) 
02 Sensor Circuit Dynamic  Test (Bank 2 Sensor 2)    
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/ On-Board Diaanostics 
Engine diagnostic  trouble codes: M62 engine (continued) 
P-code 
I I 
P2189 1 29 / System  Too Lean  at Idle (Bank 2) 
P2093 
P2096 
P2098 
P2177 
P2178 
P2179 
P2180 
P2092 / 166 I 'A' Camshaft Position Actuator Control Circuit  Low (Bank 2) 
BMW-FC 
I I 
P2273 / 23 1 02 Sensor Signal Stuck Rich (Bank 2 Sensor 2) 
Explanation 
166 
225 
226 
26 
26 
27 
27 
P2190 
P2191 
P2192 
P2193 
P2194 
P2270 
'A' Camshaft Position Actuator Control Circuit High (Bank 2) 
Post  Catalyst  Fuel  Trim System  Too Lean (Bank 1) 
Post  Catalyst  Fuel  Trim System  Too Lean (Bank 2) 
System  Too Lean  Off Idle (Bank 1) 
System  Too Rich Off Idle (Bank 1) 
System  Too Lean Off idle (Bank 2) 
System  Too Rich  Off Idle (Bank 2) 
29 
24 
24 
25  25 17 
System  Too Rich  at Idle (Bank 2) 
System  Too Lean  at Higher Load (Bank 1) 
System  Too Rich  at Higher Load (Bank 1) 
System  Too Lean  at Higher  Load (Banlc 2) 
System  Too Rich  at Higher Load (Bank 2) 
02 
Sensor Signal Stuck Lean (Bank 1 Sensor 2)    
Page 991 of 1002

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INDEX 'tl 
WARNING 
Your common  sense, good 
judgemenl, and general alertness are 
crucial  to sale  and successiul service 
worlr. Belore attempting  any work  on 
your 
BMM be  sure  lo read  001 
General  Warnings  and  Cautions 
and  the 
copyriglll page  at the front 01 
the manual.  Review these  warnings 
and 
caulions each  lime  you prepare 
lo work on  your BMW. Please  also 
read  any warnings  and cautions  that 
accompany 
tile procedures  in the 
manual. 
312-way  valve (running  losses) 
see Fuel tank 
Abbreviations, commonly used  600-14 
ABS  (antilock  brake system) 
see 
Bral(es 
A/C air  distribution motors 
see  stepper  motors (below) 
blower final stage (resistor  pack), 
replacing 
640-16 
blower, removinglinslalling 
640-1 5 
compressor, replacing 
640-24 condenser, replacing  64045 
control panellmodule,  removing1 
installing 
640-1 1 
evaporakr, removinglinstalling 640-29 
evaporator  temperature sensor 
640-12 expansion valve, removinglinstailing 
640-27 
IHKA/ IHKR system  description 640-5 
receiveridrier,  replacing 640-26 
stepper motors 640-1 3 ventilation microiilter, replacing 
020-22. 640-17 
see also Heating 
Accelerator 
iinlcage 
see Maintenance 
Activated  carbon canister 
see Fuel  tank 
ADS  (auxiliary  throttle valve) 
130-57 
Air compressor 
330-44 
Air conditioning 
see 
AIC 
Air  distribution (flap) motors 
seeNC, stepper  motors 
Air filter  see  Maintenance 
Air  spring 
300-6, 330-12 
Airbag system  (SRS) 
2-stage 
airbag 721-4 
control module,  replacing 721-7 driver airbag, removinglinstalling 
721-8 
iiead protection airbag 721-12 components 721-1 1 
indicator 
lighl721-4 
passenger airbag, removinglinstalling 
721-9 side-impact airbags crash sensor, 
replacing 
721-7 
Airflow sensor  see 130  under appropriate 
fuel 
injection  system 
Air  pump 
see 130 under appropriate  fuel 
injection system,  secondary air 
injection  system 
Air suspension 
see  Electronic  height control 
(EHC) 
Alarm 
see Anti-theft alarm 
Alignment  see 
Wheei alignment 
Aluminum suspension components 
300-2 
Antenna 650-6 
Alternator  see  Battery, starter, alte rnator 
Amplifier 
650-4 
Anti-theft alarm (DWA) 
515-24 emergency disarming 515-31 
Antifreeze (engine  coolant) 
see  Maintenance 
see also Cooling system 
Antilock brake  system (ABS) see Brakes 
ASC  see Brakes 
ATF  (automatic  transmission fluid) 
see  Automatic transmission 
see  also  Cooling  systern 
Automatic  headlight adjustmenl 
(LWR) see Lights 
Automatic  seat belt tensioner 
720-4 
Automatic  shiftloclc 
see 
Gearshift 
Automatic  transmission 
applications 
200-3, 240-4 
ATF  020-10, 200-4 
capacity 240-8 checking 240-6 
drainingifilling 240-7 
heat exchanger 170-5 
fluid pan  and strainer 240-9 gearshift 
see  Gearshift 
ID tag 
200-3 range switch 610-6 
removaliinstallation 240-10 
steptronic  see  Gearshift 
Auxiliary  cooling fan 
see 
Coollng system, electric Ian 
Auxiliary  throttle valve (ADS) 
130-57 
Axle joint 
see  Drive axle 
Back-up  light switch 
automatic transmission  see Automatic transmission. range switch 
- .~.~~~ 
manual transmission 230-8 - 
- I    
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2 INDEX 
Battery, starter,  alternator 
alternator (generator) 
121-10 
6-cylinder  engine, removingi 
installing 121-15 
M62 engine 121-16 
M62 TU  engine  (water cooled) 
121-18 
battery 
121-5 charging 121-9 
safety  terminal 121-3 
testing 121-5 charging  system,  troubleshooting 
121-12 
starter 
121-1 9 
6-cylinder  engine, removingi instaliinq 121-20 . V-8 engine, rernovinglinsialiing 
121-21 
solenoid, removinglinstalling 
121-23 troubleshooting 121-19 
see also Maintenance 
Bearing,  wheel 
see  Front  suspension 
see also  Rear suspension 
Belts  see Maintenance,  drive belts 
Blade,  wiper 
see Wipers and  Washers 
Blower motor  see 
A/C 
BMW  emblem 
see Exterior  trim 
BMW special tools  010-18 see also special  tools section  at 
beginning 
of each repair  group 
Body  dimensions 400-2 
interior  features 
400-9 salety and  security 400-7 
Body side  molding 
see  Exterior  trim 
Bonnet  see Engine hood 
Boot see  Trunk 
Brake  fluid 
020-24, 340-8 
Brake fluid pressure sensor 
340-30 
Brakes 
ABS,  ASC or DSC  system 
300-12 
component replacement 340-26 
ASCIDSC switch 
see  Switches 
bleeding 
bralces 340-8 
brake booster 340-1 9 bralce Dads. caiioers and  rotors ,., 340-1 1 
descriotion 300-10 
e~ectrdnic brake & stability 300-11 
light  switch 
see  Switches 
master cylinder 
340-16 pariking brake 340-22 
troubleshooting 340-5 
Bulbs  see Lights 
Bumper 
lront 510-6 height, adjusting 510-12 
rear 510-9 
Bus  system 
600-4 
Camber 
320-33 
Camshaft 
removingiinslaiiing 
M52  engine  116-12 
M52 TU 
/ M54  engine 116-1 9 M62 engine  11 6-39 
wear 
116-6 
Camshaft position  sensors 
see ignition  system 
Camshaft  timing chain 
adjusting  M52  engine 
117-22 
M52 TU I M54 engine 117-43 
M62 engine 117-79 removinglinstalling 
M52 engine 117-26 
M52TU 1 M54 engine 113-46.116- 
28 
M62 engine 117-66 
Capacities, fluid 
020.10 
Car rnemorvlicev memorv .  . 600-10 
see also Centrai 
lociking 
Carbon  canister,  activated 
see Fuel 
tank 
Caster 
320-33 
Catalytic converter  and  oxygen sensor  020-19 
see  also Exhaust  system: exhaust 
manilolds 
Cautions 
001-3 
CD changer 
650-4 
Center  bearing,  driveshaft 
see Driveshait 
Center  brake light 
sedan 
630-13 
Center  console 
513-3 
Centrai  body electronics (ZKE 111) 
600-6 
Central locking 
car memoryiey memory 515.12 general module iunctions 515-2 
remote  entry (FZV) 515-8 
remote  lkey initialization 515-10 single lociddouble ioclk 515-6 
switch 515-4 
Chain 
see  Camshaft  liming chain 
Characteristic  map (electrically  heated)  thermostat 
see Electrically  heated thermostat 
Charging  system 
see  Battery, starter,  alternator 
Cluster  see  instruments 
Clutch  fluid see  Maintenance 
hydraulics 
210-4 
mechanical 210-9 
switch 
see  Switches, pedal ciuster 
variations 
210.10 
Codes, fault OED-1 
Coil 
see Ignition  system 
Coil  spring 
see  Front  suspension 
see also  Rear 
suspe nsion    
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WARNING 
Your common  sense, good 
judgement,  and general alertness are 
crucial  lo sale  and 
successlul service 
work. Belore attempling any work  on 
your BMW, be  sure  to read  001 
General  Warnings  and Cautions 
and  lhe copyright  page 
a1 llle Iron1 01 
the manual.  Review lliese warnings 
and  cautions  each time you prepare 
lo  work  on your 
BMW Please  also 
read  any warnings  and 
caulions lhal 
accompany  the  procedures In !he 
manual. 
Component locations 
see Electrical system 
Compression test 
113-5 
Compressor  see 
AlC 
Condenser see 
AlC 
Constant  velocity (CV) joint 
see Maintenance 
see also 
Driveshall 
see also Drive  axles 
Consumer  cutoff 
600-10 
Control arm  see  Front  suspension 
see also Rear  suspension, 
suspension arms 
Coolant (antifreeze)  see  Maintenance 
see  also Cooling  system 
Coolant  pump 
see Cooling system  Cooling system 
coolant bleeding 
170-14 6-cylinder  engine, draininglfilling 
170-10 
V-8 engine,  draininglfilling 170-12 
coolant pump 170-3 
6-cyiinder engine,  replacing 170-1 9 
V-8 engine, replacing 170-20 cooling fan 170-4 
viscous ciutch  fan, removingi 
installing 170-14 
electric  fan, removlngiinstailing 170-1 5 
expansion tank,  removinglinstalling 
170-22 
electrically heated (ciiaracterislic 
map) therrnostat 170-4 
radiator,  removinglinstaliing 170-22 
service 
see Maintenance 
therrnostat  170-16 
transmission  fluid heat exchanger 
170-5 troubleshooting 170-7 
combuslion leal( test 170-10 
pressure  test 
170-9 
Crankshaft oil  seals 
iront 
117-6 
rear  11 9-6 
Crankshaft  speed sensor 
see Ignition syslem 
Crash  sensor 
see 
Airbag system (SRS), side-impact 
airbag crasii sensor 
Cruise control  clutch  switch 612-9 
CV  joint 
see  Maintenance 
see also Driveshalt 
see also  Drive axles 
CV  joint  boot 
see  Maintenance 
see also  Drive axles 
Cylinder  head  removinglinslaliing 
M52 engine 113-8 
M52 TU / M54  engine 113-22 
M62 engine 113-56 
Cylinder  head and valvetrain 
hydraulic lifters, checking  and 
replacing 
116-7 leak  test 116-5 valves  11 6-56 
see 
alsocylinder head  Dashboard 
513-7 
Deck 
lid 
seeTrunk lid 
Diagnostic  monitors 
OED-4 
Diagnostic trouble  codes 
(DTCs) 
080-7 
Digital multimetel 
010-17 
Differential  see  Final  drive 
DLC  (data 
link connector) 020-4, OED-4 
DME  (digital motor  electronics) 
see 
130 under  appropriate  fuel 
injection system 
see also ignition  system 
DM-TL  (detection  module-tank  leak) 
see 
Fuel lank,  leak deteclion  unit 
Drive 
belts 
see  Maintenance 
Dome  light 
seeLighls, interior lights 
Door 
door 
check, replacing 411-4 
hinge adjustment  41 1-5 
loci( 
see Door lock see also Central locking 
removinglinslaliing  41 
1-2 
panel, removinglinstaliing 41 1-7 window 
see  Door window 
Door 
check 
see Door 
Door 
handle 
see  Door lock 
Door  glass 
see  Door window 
Door 
lock 
handles  and loci(s 515-16 
see also Central  locking 
Door 
molding 
510-13 
Door panel  see  Door    
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4 INDEX 
Door window anti-trap 
512-4 convenience openinglclosing 512.4 
regulator and  motor 512-1 1 
service 
512-5 switches 512-3 
see also  Switches 
Double 
VANOS see  VANOS 
Drive 
axle 
CV joint 331-15 CV  joint  boot 331-15 
rernovinglinstalling 331-14 
Drive  belt 
see  Maintenance 
Driveabiiity troubleshooting 
100-4 
Driveaway  protection 
see  EWS  (eiectronic immobilization) 
Driveshaft  aligning 
260-7 
center bearing,  replacing 260-12 CV joint,  replacing 260-14 
itex-disc, replacing 260-1 1 
iront  centering  guide, replacing 260-13 
rernovinglinstailing 260-6 
lroubleshooting 260-3 
U-joint 260-3 
DSC 
see Braires 
DTC (diagnostic trouble code) 
OBD-8 
DWA 
see  Anti-theft  alarm 
ECM  (engine  control module) 
see 130 under  appropriate 
iuei 
injection system 
ECT  (engine coolant  temperature) 
sensor  see 130 under  appropriate 
iuei 
injection system 
EDK  adaptation 
130-69 
MS 43.0 130-35 
EHC see  Electronic  iieigiit control (EHC) 
Electric  cooling fan 
see Cooling  system, cooling 
fan 
see also Cooiing  system, eiectric fan 
Electrical switches 
see  Switches 
Electrical system  abbreviations 
600-14 bus System 600-4 
component location  table 610-3 
components 
photos 
610-36 
Sport  Wagon 610-81 engine 121-2 
troubleshooting 600-15 
voltage  and polarily 600-5 wire  color  codes 600-12 
wiring diagrams 600-12 
Electrical  wiring diagrams 
ELE-1 
Eiectricaliy  heated thermostat 
(characteristic  map) 
170-4 
Eiectronic height control  (EHC) 
300-8, 330-44 
Eiectronic immobilization 
see  EWS  (electronic  immobilization) 
Eiectronics box 
(E-box) 
610-37 
Emergencies 
010-18 
Emergency  brake  see 
BraBes, parking  brake  Engine 
see  also  Cylinder  head and  valvetrain 
applications 
100-2 
compression, testing 113-5 
cooling  see Cooiing  system 
crankshaft front oil seai 
see  Crankshaft  oil seals 
cyiinder leak-down  test 113-8 
diagnostic testing 113-1 
drive belts 
see  Maintenance 
driveability troubleshooting 
100-4 
engine management systems 100-2 
see also Ignition 
see  also  Fuel  injection 
fuel supply 
130-6 
ground  connections 100-5 
see also  61 0 identilying ieatures 100-3 
lubrication  svstem 
see 
~ubricetion system 
mount 
on-board  diagnostics 
OBD-I 
oxygensensor 
see  Fuel  injection 
see  also Exhaust system 
Dreventive maintenance 
see  Maintenance 
removal/installation 
Engine  control module (ECM) 
see 130 under  appropriate iuel 
injection system 
Engine  cooiant  temperature  (ECT) 
sensor  see 130 under  appropriate iuel 
injection 
system 
Engine  cooling  fan 
see Cooiing  system, electric  fan 
Engine  hood 
41 
0-6 raising  to service position 410-6 
Engine  troubleshooting 
see Engine, driveability  troubleshooting 
EVa~oratiVe control  svstem 
160-3 see also 130 under aDDroDriate iuel 
injection  system 
Evaporator  see 
NC 
Evaporator temperature sensor see 
NC    
Page 995 of 1002

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INDEX 5 
WARNING 
Your common  sense,  good 
judgement,  and general alerlness  are 
crucial  lo 
safe and successful service ivork. Before attempling any  work  on 
your 
BMW be  sure  lo read  001 
General  Warnings  and  Cautions 
and  the copyright page at  the 
fronl of 
Ihe  manual.  Review  these  warnings 
and 
cautions each lime you  prepare 
to work on  your BMW Please  also 
read  any warnings  and cautions tliat 
accompany Nie procedures  in the 
manual. 
Exhaust manifold  see  Exhaust system 
Exhaust system  diagrams 
180.1 1 
exhaust manifolds,  removinglinstalling 
180-4 muifier, replacing 180-8 
oxygen sensors 180-8 
and catalytic  converter 020-1 9 
see also Fuel  injection 
removinglinstalling 180-2 
see also  Maintenance 
Expansion  tank 
see Cooling  system 
Expansion  valve 
see 
NC 
Exterior  lighting 
see 
Lights 
Exterior  trim 
BMW  emblem 
(Roundel), removing1 
installing 
510-13 body side  molding, replacing 510.13 
grill, removinglinsialiing 510-14 
headlight housing  trim,  removing1 
installing  510-14 
outside  mirror 
510-2 
EWS (electronic  immobilization) 
515-21  ring  antenna, 
iemovinglinstaiting 
320-1 1 
Fan  see Cooling  system  Fault 
codes 
OBD-2 
storage 
100-4. 600.10 
Fender 
front, rernovinglinstailing 
410-2 
Filters see  Maintenance 
Final drive 
lubricant 
speciiicatiorls 020-9 
mounh, replacing 331-12 
oil level 020-26. 331-6 
removinglinslalling 331-5 seals 331-7 
Firing  order 
see  Ignition  system 
FtS 
see Interior protectiorl 
Flex  disc 
see  Driveshaft 
Fluids and lubricants  see Maintenance 
Flywheel  removinglinstalling 210-13 
Fogllght 
see  Lights 
Front centering guide  see Driveshatt 
Front  oil seal 
see 
Crankshaft oil  seals 
Front suspension  control arm 
310-12 description 300-2 
ride  height 300-14 
stabilizer bar,  removinglinstalling 
310-21 
strutslsprings  31 
0-4 
tension strut 310-16 
thrust arm 310-12 variations 310-4 
wheel bearing 310-18 
see also Maintenance 
Fuel  filter 
see  Maintenance 
Fuet injection applications 130-2 
Bosch M5.2, M5.2.1 130-46 
Bosch ME 7.2 130-66 fuel delivery 
see 130 under  appropriate iuel 
injection system 
see  also Fuel pump 
see also 
Fuet tank 
oxygen sensors 
130-72, 180-8 
Siemens  MS 41.1 130-7 Siemens MS  42.0. MS 43.0 130-23 
Fuel  injector 
see 130  under appropriate  fuel 
injection  system 
Fuel  level sender 
160-15 
see also Fuei pump 
Fuel  pressure 
160-10 
see also  Fuel pump 
Fuel  pump 
160-3 
electrical  circuit, testino 160-7 
1 
removinglinstalling  (includes right side 
iuel levei sender) 160-15 
siphon pump, removinglinstaliing 
160-19 
troubleshooting 160-6 see  also Fuel  tank 
Fuel  rail 
see  130 under appropriate  iuel 
injection system 
Fuei  supply 
130-6 
see also  Fuei pump 
see  also 
Fuet lank 
Fuel 
tank 
312-way  valve (running  losses. 
removinglinstalling 
160-24 carbon canister 160-24 
draining  160-20 
evaporative control system 160-3 
expansion  tank, removinglinstalling 
160-23 
I 
leak detection  unit  (LDP or  DM-TL), 
rernovinoiinstallino 160-24 
level senier 160-15 
removinglinstalling 160-21 
Fuse locations 
610-29 
RV (remote  entry) 
see Central 
locl(ing 
Fan  clutch 
see Cooling  system, cooling fan    
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Gaskets and seals 01 
0-9 
Gearshift automatic  transmission 
adjusting 
250-7 
shift interiock.  checkino function " 250-9 
shiftloclc.  checicino function 250-8 - manual transmission 
gearshift  lever, removingiinstalling 
250-5 
steptronic 250-7 
General  module (GM Ill) 
600-8 
see also Central  locking 
Generator  see Battery,  starter, alternator 
Glass  see Door  window 
Glove compartment 
513-16 
see also 
Global  positioning  system 
(GPS) 
620-9 
Grill 
see Exterior  trim 
Grounds 
100-5 
Guide  link 
see Rear  suspension,  suspension 
arms 
Halogen headlight 
630-5 
Hand brake 
see  Brakes, pariring brake 
Handle,  door 
see Door 
locks 
Hatch seeTailgate 
Hazard  warning switch 
see  Switches  Headlight 
housing  trim 
see Exterior  trim 
washer611-17 see also  Lights 
Headlight  spray 
nozzle 
611-17 
Headlight switch 
see  Switches 
Heater  core 
see Heating 
Heater  valve 
see Heating 
Heating  lieater core, replacing 
640-18 
lheater  core temperature sensor, 
removingiinstalling 
640-12 heater  valve, replacing 640-17 
IHKA housing, removinglinstallin~ 
640-21 
see  also NC 
Hood 
410-6 
Hood latch and  release 
410-10 
Hydraulic  valve lifters 
see  Cylinder  head and  valvetrain 
IAT 
(lntalce air temperature)  sensor 
see  130 
under appropriate  fuel 
injection system 
idle  speed  control  valve 
see 130 
under appropriate fuel injection system 
Idle stabilizer 
see  130 
under appropriate  fuel 
injection  system, idie speed controi 
valve 
idler  arm 
320-30 
lgnition coll 
see lgnition  system 
lgnition  interlock 
320-13 
lgnition lock  cylinder 
removingiinstalling 
320-1 1. 612-4 
lgnition  switch 
seeSwifches 
Ignition system 
diagnosis  checking  for 
spark 120-10 
disabling ignition system 120-10 misfire detection 120-6 
oscilioscope diagrams 120.6 
troubleshooting 120-6 
camshaft  position sensors 120-14 coils 120.10 
crankshaft  speed sensor 120-12 firing order 120-9 
knoclc  sensors  120-16 
IHKA 
see NC 
IHKR see NC 
Injector 
see  130 under appropriate 
fuel 
injection system, luel injector 
Input  shaft 
oil seal 
see Manual transmission,  oil seals 
Inspection 
see Maintenance 
Instruments  GPS see Global  positioning  system 
(GPSI layout 6202 
removingiinstalling 620-8 self-testing 620-6 
Intake air temperature sensor  (IAT) 
see 130 under  appropriate fuel 
injection  system 
Intake  manifold 
removingiinstalling 
6-cvlinder enoine  110-10. 113-8. 113-22 - 
V-8 engine (M62) 113-56 
Integral  link 
see  Rear  suspension, suspension 
arms 
lnterior  lights 
see Lights 
lnterior protection 
(FISIUIS) 515-25 
lnterior trim 
513-13 
lnterior ventilation microfilter  see 
NC, ventilation  microfiller