Porsche 911 Carrera (Type 993) Service Manual: 1995-1998 - Complete Index

Index 1

WARNING

Your common sense, good judgement and general alertness are crucial to safe and successful service work. Before attempting any work on your Porsche, be sure to read 00 Warnings and Cautions and the copyright page at the front of the manual. Review these warnings and cautions each time you prepare to work on your car. Please also read any warnings and cautions that accompany the procedures in the manual.

A

Abbreviations and acronymsEWD-6

ABS (antilock brakes)see Antilock brakes (ABS)see also Brakes

A/CA/C and heater unit 80-10, 87-2belt 03-27blower 87-4climate control panel 80-3, 87-1resistor 87-10capacities 87-4compressor 87-5components 87-4condenser 87-7condenser fan 87-9condenser fan ballast resistor 87-10control panel 87-1evaporator 87-2, 87-12expansion valve 87-12fresh air flap electric motor 80-2housing 87-2receiver/drier 87-11refrigerant and refrigerant oil 87-4vent flaps 80-10, 87-2see also Heater

Accelerator linkagesee also Throttle cable

Air-conditioningsee also A/Csee also Heater

Air filterreplacing 03-32

Airbag system (SRS)69-8components 69-8contact spring 69-10control unit 69-8, 69-9

driver airbag 69-8, 69-9, 69-10contact spring 69-8, 69-11fault codes 69-8inspecting 03-45passenger airbag 69-8, 69-9, 69-12warning light 90-2, 90-4

Air flow flap80-10, 87-2

Air flow sensor 24-20

Alarm 96-5, 96-10see also Anti-theft system

Alignment44-2front 44-2front ride height 44-3rear 44-4specifications 44-5

Alternator (generator)27-13, 27-14alternator and regulator, checking 27-13charging system 27-10noisy alternator 27-14replacing 27-14troubleshooting 27-3, 27-12see also Charging system

Anti-theft systemalarm 96-5, 96-10alarm LED 96-11central locking 96-8central locking switch 57-5, 96-10components 96-5door lock emergency operation 96-9electronic immobilizer 96-8control module 96-12

passenger compartment monitor 96-11remote key 96-6battery specifications 96-7programming 96-7replacing battery 96-7

vehicle security 96-5

Antilock brakes (ABS)ABS 45-2, 45-3ABS 5 / ABD 45-4, 45-5, 45-8control unit 45-10component descriptions 45-6hydraulic unit 45-9system identification 45-3wheel speed sensors 45-8see also Brakes

Ash trayremoving and installing 70-7

ATF (automatic transmission fluid)03-25, 37-4, 37-5

ATF cooler37-8

Automatic transmission 37-1applications 02-7, 37-1coding control unit 37-13control unit diagnosis1995 OBD-38from 1996 OBD-50

control unit pinout1995 OBD-37from 1996 OBD-49

diagnostics 37-13electrical components 37-3fluid 03-24, 37-4, 37-5cooler 37-8fluid and filter change 37-5gear position switch 37-10gear ratios 37-3installing 10a-17, 37-8oil cooler assembly 37-8removing 10a-2, 37-8separating from engine 10a-20service 03-24, 37-4shift knob 37-12shift lever cable 37-9, 37-10tiptronic basics 37-2torque converter 32-1transverse acceleration sensor 37-3

Axle joint03-41, 40-17, 42-15

B

Badgessee also Emblems

Back-up light switchmanual transmission 34-8, 97-35

Battery27-2, 97-2, 97-8charging 27-7disconnection notes 03-47grounding points 27-4jump starting 03-3load voltage test 27-6maintenance 03-3, 03-46, 27-6open circuit-voltage test 27-5service 03-46static current draw test 27-7testing 27-5troubleshooting 27-3

2 Index

Bearing, wheelfront 40-14rear 42-12

Belt, drive03-26, 13a-1A/C compressor 03-26alternator 03-28, 27-13engine cooling fan 03-30power steering 48-13

Blade, wiper92-2

Blowersee also A/C

Body02-12, 02-13, 02-14, 03-44Cabriolet 002-13Coupe 02-12door check strap, lubricating 03-47exterior 03-47front lid safety hook, checking 03-48maintenance 03-44Targa 02-14underbody, checking 03-40

Brake boostersee Hydraulic brake boostersee also Vacuum brake booster

Brake fluid03-22, 03-23, 47-3, 47-4

Brake light switch45-3, 45-4, 45-5, 94-4

Brake master cylinder with hydraulic booster 47-12with vacuum booster 47-10

Brake padschecking 03-39removing and installing 46-2

Brake rotorchecking 03-39removing and installing 46-4

Brakes02-11applications 02-11bleeding with hydraulic booster 47-4with vacuum booster 47-8

booster 47-4, 47-6, 47-13, 47-14caliper 47-18hydraulic brake booster circuit, depressurizing 47-6hydraulic brake pressure accumulator 47-16fluid 03-22, 03-23, 47-3master cylinder 47-10, 47-12pads 03-39, 46-2

parking brake 03-49, 46-6, 46-7rotor 03-39, 46-2, 46-4system description 47-1troubleshooting 47-2see also Antilock brakes (ABS)

Bulb applicationsexterior 94-2interior 96-2

Bumperbumper construction 63-1front bumper 63-2front bumper componentsCarrera 2 63-2Carrera 4 63-4

front bumper cover 63-6front bumper removing and installing 63-8front bumper cover removing and installing 63-6rear bumper 63-9rear bumper components 63-9rear bumper cover 63-10rear bumper removing and installing 63-13rear bumper cover removing and installing 63-10

C

Cabin micro filterreplacing 03-44

Caliper, brake47-18

Camber44-2

Camshaftadjusting timing 10b-22, 15b-10installing 10b-21, 15b-8removing 10b-5, 15b-1

Camshaft chain15-10

Camshaft timing chainsee Camshaft chain

Capacities, fluidA/C system 87-4automatic transmission 37-7front differential 39-2manual transmission 03-24, 34-6oil 03-17, 17-1rear differential 39-13windshield washer 03-25

Carbon canister, activated24-2, 24-5

Caster44-2

Catalytic converter26-6diagnostic monitor OBD-5

Cautions 00-2

Center brake light94-11

Center console70-1

Center driveshaft39-8

Central locking 96-8switch 96-10

Charging system27-10alternator and regulator, checking 27-13testing 27-13troubleshooting 27-11voltage regulator 27-18

Check straplubricating 03-47

Check Engine Lightsee MIL (malfunction indication light)

Climate controlsee also A/Csee also Heater

Clock 90-4setting 90-4

Clutch30-1assembly 30-2, 30-8bleeding 30-8checking 03-47double-mass flywheel 30-1fluid 30-7hydraulic system 30-7master cylinder 30-10, 30-11mechanical 30-2operation 30-3pedal assembly 30-8replacing 30-3slave cylinder 30-9throw-out bearing 30-3, 30-6troubleshooting 30-2

Clutch master cylinder30-10, 30-11

Index 3

WARNING


Center consoleremoving and installing 70-1

Central electric panel97-8, 97-9, 97-10, 97-11

Crankcaseassembling 10b-12disassembling 10b-8

Crankshaftassembling 10b-11assembly 13a-6disassembling 10b-9specifications 13a-7

Crankshaft pulley13a-1removing and installing 13a-2

Crankshaft pulley sealremoving and installing 13a-3

Crankshaft sensorsee Engine speed sensor

Cruise controlswitch 48-3

CV joint03-41, 40-17, 42-15

Cylindersinstalling 10b-18removing 10b-7

Cylinder head15a-2camshaft chains 10b-5, 10b-22, 15b-5, 15b-6, 15b-9, 15b-10components 15a-2installing 10b-19removing 10b-6service, 15a-2timing, adjusting 15b-10valve guidechecking 15a-3replacing 15a-5

valve seat, replacing 15a-5

Cylinder head cover10b-5

Cylinder head temperature sensortesting 24-15

D

Dashboarddashboard cover, removing and installing 70-5

Deck lidsee Trunk lid

Diagnosis system03-16, OBD-1reading fault memory 03-16

Diagnostic monitorsOBD-4

Diagnostic trouble code (DTC)03-17, OBD-7

Differentialsee Front differentialsee also Rear differential

Distributorsee Ignition distributor

DME (digital motor electronics)02-6, 24-2, 24-3, 24-4, 24-5, 24-10, 24-11, 24-12, 24-13applications 02-6, 24-2, 24-3basic engine settings 24-5crankshaft sensorsee Engine speed sensor

cylinder head temperature sensor 24-15DME engine control module (ECM) 24-10, 24-11accessing for tests 24-11electrical connector (Bosch M 2.10) 24-12electrical connector (Bosch M 5.2) 24-11

DME main / fuel pump relay 24-14, 24-20DME M 2.10 55 pindiagnosis OBD-24pinout OBD-22

DME system componentsBosch M 2.10 24-4Bosch M 5.2 24-5

emission controls 24-3engine control module (ECM) 24-10, 24-11, 24-12, 24-13replacing 24-22

engine managment overview 24-2engine speed sensor 24-18fuel injectors 24-25ignition system 28-1intake air housing 24-22intake air temperature sensor 24-16intake manifold 24-31mass air flow sensor 24-23MIL 03-17, OBD-3oxygen sensor 24-18, 24-19, 24-20, 26-8secondary air injection 24-6, 24-41, 24-42secondary air pump 24-41secondary air check valve 24-42system overview 02-6, 24-2throttle housing 24-38

Clutch slave cylinder30-9

Coil28-11

Coil springsee also Front suspensionsee also Rear suspension

Component locations97-4, 97-10

Compressor87-5

Condenser87-7

Condenser fan87-9

Constant velocity (CV) joint03-41, 40-17, 42-15

Control armsee also Front suspensionsee also Rear suspension

Convertible top02-13, 61-1, 61-2components 61-2, 61-5, 61-6, 61-7, 61-8convertible soft top 61-2convertible top frame 61-2drive cable, replacing 61-12emergency closing 61-3motor, removing and installing 61-9service 61-9transmission, removing and installing 61-10troubleshooting 61-3

Camshaftsadjusting timing 10b-22installing 10b-21removing 10b-5

4 Index

troubleshooting 97-38continuity, checking 97-40measuring voltage 97-39short circuits, testing 97-40testing with ohmmeter 97-41testing with voltmeter 97-41voltage and voltage drop 97-38voltage drop, testing 97-39

using wiring diagrams EWD-3vehicle power supply 97-8wiring color codes EWD-3wiring diagram conventions EWD-4X-connectors EWD-8

Electrical wiring diagramsEWD-10

Electronic immobilizer96-8, 96-12

Emblems66-4

Emergencies03-2flat tire 03-4indicator and warning lights 03-2jump starting 03-3towing 03-5

Emergency brakesee Parking brake

Emergency flasher94-4

Engine02-3air filter 03-31applications 02-3, 1-2assembling 10b-10components 02-4camshaft casesinstalling 10b-21removing 10b-6

camshaft sprocket 10b-21camshaftsadjusting timing 10b-22, 15b-10installing 10b-21, 15b-8removing 10b-5, 15b-1

crankcaseassembling 10b-12disassembling 10b-8

crankshaftassembling 10b-11assembly 13a-6disassembling 10b-9specifications 13a-7

crankshaft pulley 13a-1removing and installing 13a-2

crankshaft sealpulley seal 13a-3rear main seal 13a-4

DTC (diagnostic trouble code)see Diagnostic trouble code (DTC)

E

ECM see DME (digital motor electronics)

Electrical components97-4, 97-29

Electric cooling fan see Oil cooling fan

Electrical switchessee Switches

Electrical system97-1abbreviations and acronyms EWD-6battery disconnection notes 03-48central electric panel 97-8, 97-9, 97-10, 97-11circuit and terminal descriptions EWD-5component location table 97-4component photoscentral electric panel 97-10components underneath vehicle 97-16diagnostic connection 97-19engine compartment components 97-18, 97-19engine compartment relay panel 97-12ground points 97-20trunk components 97-14, 97-15trunk relay panel 97-13

electrical wiring diagrams EWD-10engine 27-1fusescentral electric panel 97-9engine compartment relay panel 97-10trunk 97-10

ground applications1995 (early) 97-231995 (late) 97-261996 97-301997-1998 97-34

ground points1995 97-211996-1998 97-22photos 97-20

relayscentral electric panel 97-11engine compartment 97-12trunk 97-13

terminal designations EWD-5

DME (digital motor electronics) (continued)

throttle position sensor 24-17see also Fuel injectionsee also Fuel injectorsee also Fuel pressuresee also Fuel pumpsee also Ignition system

DME main / fuel pump relay 24-14replacing 24-20testing 20-13

Dome lightsee Interior light

Door57-1adjusting 57-2central locking switch 57-5check strap, lubricating 03-49handle 57-4lock 57-4, 57-5lock cylinder 57-5removing and installing 57-1striker 57-4trim panel 57-3windowsee Door window

Door glasssee Door window

Door hingelubricating 03-47

Door lock57-5

Door windowadjusting 64-5motor 64-1regulator 64-1replacing glass 64-4

Double-mass flywheel30-1

Drive axlesee also Front drive axlesee also Rear drive axle

Drive belt03-26, 13a-1A/C compressor 03-26alternator 03-28, 27-13engine cooling fan 03-30power steering 48-13

Drive cycleOBD-6

Driveshaftsee Center driveshaft

Index 5

WARNING


Engine oil cooler17-11

Evaporative control systemdiagnostic monitor OBD-5

Evaporator87-12

Exhaust manifold26-2, 26-7

Exhaust system03-40, 26-1, 26-2, 26-3catalytic converter 26-6checking 03-40components 26-2, 26-3heat exchange components 26-10heater control components 26-4manifold 26-2, 26-7muffler 26-3, 26-5oxygen sensor 26-8

Expansion valve87-12

Exterior lightssee Lights

F

FanA/C blower 87-4engine compartment blowersee Rear blower motor

engine cooling fan 03-26, 03-30

Fasteners03-9

Fault codesee Diagnostic trouble code (DTC)

Fault memory03-16

Fender50-1, 50-3

Filtersair 03-31cabin micro filter 03-44fuel 03-32oil 03-18

Firing order28-3

Floor jack03-7

Fluids and lubricants03-17see also Capacities, fluid

pistonschecking wear 13b-4components 13b-2installing 10b-18removing 10b-7rings 13b-5servicing 13b-5weight 13b-4

pulley system 13a-1removing 10a-2rocker shaft and arm 10b-23, 15b-12separating from engineautomatic transmission 10a-20manual transmission 10a-18

spark plugs 03-33specifications 1-2speed sensor 28-12timing chainsinstalling 10b-21parallelism 10b-22removing 10b-2

valve covers 15b-14valve guidechecking 15a-3replacing 15a-4

valve seat, replacing 15a-5valves 15a-6spring height, setting 15a-7stem seals, replacing 15a-7

see also DME (digital motor electronics)see also Engine control module (ECM)see also Exhaust systemsee also Ignition systemsee also Lubrication system

Engine compartment blowersee Rear blower motor

Engine compartment relay panelsee Relay panel

Engine control module (ECM)see DME (digital motor electronics)

Engine cooling fan03-26, 03-30

Engine hood55-6aligning 55-8components 55-6hood release cable, replacing 55-10removing and installing 55-7strut 55-7

Engine identification1-2

Engine managementsee DME (digital motor electronics)

Engine (continued)cylinder headsinstalling 10b-19removing 10b-6service 15a-2

cylindersinstalling 10b-18removing 10b-7

disassembling 10b-2displacement 02-3drive belt 03-26, 03-28, 03-30, 13a-1, 27-13, 48-13grounds1995 97-111996-1998 97-12

hydraulic liftermeasuring 15b-13replacing 15b-12

identification 1-2installing 10a-17lubrication system, flushing 17-7lubrication warning system 17-5management see DME (digital motor electronics)

mount 10a-16oil 03-17, 03-18oil cooler 17-12oil cooler thermostat 17-10oil cooling fan 17-13oil cooling fan ballast resistor 17-14oil level sensor 17-6oil pressure sensor, replacing 17-7oil pressure, checking 17-4oil pressure relief valve 17-10oil pressure warning light 17-5, 90-3oil pump 10b-9, 17-1, 17-4oil return tube 17-16oil tank, removing and installing 17-8oil temperature sensor, replacing 17-7on-board diagnostics OBD-1overview 1-1peripheralsinstalling 10b-23removing 10b-2

6 Index

Fuel sending unit20-6replacing 20-7

Fuel system 20-3checking pressure 20-8, 20-9checking volume 20-10diagnostic monitor OBD-5fuel delivery tests 20-10fuel pump delivery volume 20-10sending unit 20-8, 20-7

Fuel tank20-3draining 20-3filler flap 50-3fuel level sending unit 20-6, 20-7removing and installing 20-4see also Fuel pumpsee also Fuel system

Fuse panelsee Central electric panel

Fuses97-8, 97-9, 97-10

G

Gearshift knob automatic transmission 37-12manual transmission 34-2

Generatorsee Alternator (generator)see also Charging system

Glove compartmentremoving and installing 70-10

Grounds97-21, 97-22, 97-23 97-26, 97-30, 97-34

H

Hand brakesee Parking brake

Handle, door57-4

Hazard warning switch94-4

Headlight03-50, 94-1, 94-5adjusting aim 94-5bulb applications 94-2bulb, replacing 94-7controls 94-3

fuel level light 90-3see also Fuel systemsee also Fuel tank

Fuel injection24-1, 24-8, 24-20cylinder head temperature sensor 24-15, 24-23fuel pressure regulator 24-29idle speed control valve 24-24intake air housing 24-22intake air temperature sensor 24-16intake manifold 24-22mass air flow sensor 24-23oxygen sensoroxygen sensor system 24-18heater circuit, testing 24-20signal, testing 24-19

secondary air injectioncheck valve 24-42pump 24-41

throttle housing 24-38vario-ram actuator 24-40see also DME (digital motor electronics)see also Fuel injector

Fuel injector24-9, 24-25relay 24-14, 24-20replacing 24-25resistance specification 24-9testing 24-9

Fuel level sender20-6, 20-7see also Fuel pump

Fuel pressureoperating fuel pump for tests 20-11regulator 20-8, 20-9relieving pressure 20-8specifications 20-10testing 20-8, 20-9see also Fuel pumpsee also Fuel system

Fuel pump20-11, 20-19checking current draw 20-17check valve, replacing 20-21checking voltage 20-16operating fuel pump for tests 20-11relay see DME main / fuel pump relay

replacing 20-19troubleshooting 20-11see also Fuel system

Fuel pump relaysee DME main / fuel pump relay

Fluid linesfluid lines and hoses, checking 03-40

Flywheel, dual-masssee Double-mass flywheel

Foglight94-8

Front differential39-2center driveshaft 39-3components 39-2fluid 03-25fluid level, checking 39-2fluid, replacing 39-3front drive axle flange seal 39-4removing and installing 39-5viscous coupler 39-10

Front drive axleremoving and installing 40-16

Front lidsee Trunk lid

Front oil sealsee Crankshaft pulley seal

Front suspension02-9, 03-42, 40-1, 40-5checking 03-41components 40-2control arm 40-5control arm ball joint 40-6drive axle (Carrera 4) 40-16overview 40-3ride height 44-3strut assembly 40-8strut, removing and installing 40-9stabilizer bar 40-7tightening torques 03-42wheel bearing installing 40-16removing 40-14

wheel carrier assembly 40-11wheel carrier, removing and installing 40-11

Fuel delvery tests20-8fuel delivery volume, testing 20-10 see also Fuel pumpsee also Fuel systemsee also Fuel tank

Fuel filter03-32 see also Fuel pumpsee also Fuel systemsee also Fuel tank

Fuel gauge90-3

Index 7

WARNING


warning lights 90-2, 90-3, 90-4

Intake air housing removing and installing 24-22

Intake air temperature (IAT) sensor testing 24-16

Intake manifold removing and installing 24-31

Interiorairbags, inspecting 03-45ash tray 70-7center console 70-1dashboard cover 70-5front seat 72-2glove compartmenr 70-10interior lights, checking 03-50knee bar 70-8rear seat 72-4rear side panel 70-11seat belt frame cover 72-4seat belts, checking 03-51sun visor 70-12see also Interior lightsee also Trim, Interior

Interior light96-4checking 03-50see also Lights

Intermittent wiper switch 92-4

J

Jacking03-7

Jump starting03-3

K

Key96-6programming remote key 96-7transmitter battery, replacing 96-7

Keyless entry96-8

Knock sensor28-2removing and installing 28-14see also Ignition system

Knee barremoving and installing 70-8

I

Ignition coils28-11, 97-37

Ignition distributor28-10, 97-12cap 28-10ignition rotor 28-10

Ignition final stage28-15

Ignition switch cylinder48-14

Ignition switching unit28-15

Ignition electrical switch48-14

Ignition system28-1checking for spark 28-7coil 28-11components 28-1, 28-10crankshaft sensorsee Engine speed sensor

disabling 28-4distributor 28-13distributor cap 28-10electrical switch 48-14final stage 28-15firing order 28-3ignition coils 28-11ignition rotor 28-10ignition system quick check 28-7ignition system visual inspection 28-8ignition timing 28-4knock sensor 28-2, 28-14maintenance 28-3relay 24-18spark plugs 03-34spark plug wires 28-11switching unit 28-15troubleshooting 28-6, 28-7, 28-8see also spark plugs

Immobilizer, electronic 96-8, 96-12

Indicator lights03-2

Injectorsee Fuel injector

Instruments90-2, 90-3, 90-4layout 90-2removing and installing 90-5repairs 90-9replacing bulbs 90-5

Headlight (continued)exterior lights, checking 03-50headlight design 94-1light switch 94-3Litronic system 94-1replacing bulb 94-13removing and installing 94-6switch 94-3troubleshooting 94-2

Heat exchange componentsreplacing 26-10

HeaterA/C and heater unit 80-10, 87-2climate control panel 80-3, 87-1components 80-2flap and ducts 80-9heat exchanger 80-2rear blower motorballast resistor 80-3removing and installing 80-5

see also A/Csee also Cooling system

Hoodfront lid safety hook, checking 03-48see also Engine hoodsee also Trunk lid

Horn90-6alarm horn 96-5

Hosesfluid lines and hoses, checking 03-40

Hydraulic brake boosterremoving and installing 47-14

Hydraulic liftermeasuring 15b-13replacing 15b-12rocker arm, removing 15b-12

8 Index

tables 03-13test drive 03-50tires 03-50under car maintenance 03-33wipers and washers 03-25

Malfunction indication lightsee MIL (malfunction indication light)

Manifold, exhaust26-7

Manual transmissionapplications 02-7, 34-1back-up light switch 34-8fluid 03-24, 34-6gear ratios 34-2input shaft seal 34-7installing 10a-17overview 34-1pilot bearing 30-5removing 10a-2, 34-3separating from engine 10a-18shift knob 34-2shift lever 34-4shift linkage 34-3transmission mount 34-5

Mass air flow (MAF) sensor24-23

Master cylinder brake 47-10, 47-12clutch 30-10, 34-11

Microfiltersee Cabin micro filter

MIL (malfunction indication light)OBD-3

Mirror, outside rear view 66-1checking heater 66-3components 66-2replacing glass 66-1

Misfirediagnostic monitor OBD-5

Model year news02-15

MRS (multiple restraint system)see Airbag system (SRS)

Muffler26-5

N

Neutral safety switchsee Automatic transmission, gear position switch

oil cooler 17-12oil cooler fan 17-13oil filter 03-18oil levelchecking 03-17display 90-3sensor 17-6

oil pressure display 90-3oil pressure relief valve 17-7oil pressure warning light 17-5, 90-3oil pump 10b-9, 17-1, 17-4, 17-7oil service 03-18, 17-1oil temperature display 90-3

Luggage compartment lidsee Trunk lid

M

Maintenance03-1, 03-13, 03-17, 03-26, 03-33, 03-44airbags, inspecting 03-44alignment 44-2automatic transmission fluid 03-24, 37-4, 37-5battery 03-3, 03-46, 03-47body exterior 03-47brake fluid 03-22, 03-23, 47-3brake pads / rotors 03-39, 46-2, 46-4clutch, checking 03-47CV joint boot, inspecting 03-41differential oil 03-25door check straps, hinges, lubricating 03-47drive belt 03-26, 03-28, 03-30, 13a-1, 27-13, 48-13exhaust system, checking 03-40exterior lights, checking 03-48filtersair 03-31cabin micro filter 03-44fuel 03-32oil 03-18

fluids and lubricants 03-17see also Capacities, fluid

front differential 03-25, 39-2, 39-3front lid safety hook, checking 03-48headlights, adjusting 03-49interior lights, checking 03-49manual transmission oil 03-24oil 03-17, 03-18parking brake 03-49, 46-6power steering fluid 03-23rear differential 03-25, 39-6, 39-12seat belts, checking 03-49spark plugs 03-33suspension and steering components, checking 03-41, 03-42, 03-43

L

Level sender, fuel20-6

License plate light94-11

Light switch94-3

Liftersee Hydraulic lifter

Lightsbulb applicationsexterior 94-2interior 96-2

brake light switch 94-4center brake light 94-10checking 03-48controls 94-3engine compartment light 96-3exterior lights, checking 03-48front foglight 94-8front turn signal 94-8fuses 94-6glove compartment light 96-4hazard warning light switch 94-4headlight adjusting aim 94-5removing and installing 94-6replacing bulb 94-7

interior light bulb 96-4interior lights, checking 03-49license plate light 94-11light switch 94-3repairsfront 94-5rear 94-10

taillights 94-10trunk light 96-2see also Headlightsee also Litronic

Litronic94-1see also Headlight

Lockscentral locking 96-8central locking switch 57-5, 96-10checking 03-48door lock 57-5door lock cylinder 57-4door lock emergency operation 96-9front lid safety hook, checking 03-48keyless entry 96-8

Lubrication system17-1oil 03-17, 03-18

Index 9

WARNING


removing 10b-7rings 13b-5servicing 13b-5weight 13b-4

Pollen microfiltersee Cabin micro filter

Power mirror66-1

Power steeringsee Steering

Power windowsee Door window

Pulley system13a-1

R

Radioremoving and installing 91-1

Radio security code91-2

Raising car safely03-7

Readiness codesOBD-6

Rear blower motor80-3

Rear differential39-11components 39-11fluid 03-25, 39-12fluid level, checking 39-12fluid, replacing 39-12rear drive axle flange sealautomatic, driver side 39-15automatic, passenger side 39-13manual 39-16

Rear drive axleremoving and installing 42-14

Rear main seal13a-4

Rear side panelremoving and installing 70-11

Rear spoilercomponents 55-12manual spoiler control 55-11

Rear suspension42-2checking 03-43components 42-2

warning light 17-5, 90-3

Oil pumps10b-9, 17-1, 17-4, 17-7

Oil return tube17-16

Oil service03-17, 17-1

Oil tank17-8

Oil temperature gauge 90-3sensor 17-8

On-board computer90-4

On-board diagnostics (OBD II)see OBD (on-board diagnostics)

Option codes02-20

Outside door handle57-4

Oxygen sensor24-18, 24-19, 24-20, 26-3, 26-8diagnostic monitor OBD-5testing heater circuit 24-20testing signal 24-19

P

P-codesOBD-7, OBD-8

Pads, brake03-39, 46-2

Parking brake46-6adjusting 03-49, 46-6shoes, replacing 46-7switch 45-3, 45-4

Parking light bulbfront 94-8

Parts03-10, 03-11

Passenger compartment monitor96-11

Pilot bearing30-5

Pistonschecking wear 13b-4components 13b-2installing 10b-18

O

OBD (on-board diagnostics)03-16, OBD-1diagnostic monitors OBD-4diagnostic trouble codes (DTCs) OBD-7DME M 2.10 55 pindiagnosis OBD-22, OBD-24pinout OBD-22

drive cycle OBD-5freeze frame data OBD-4malfunction indicator light (MIL) OBD-3readiness codes OBD-6scan tool OBD-4transmission control unit (1995)diagnosis OBD-38pinout OBD-37

transmission control unit (from 1996)diagnosis OBD-50pinout OBD-49

Odometer90-4

Oil cooler17-12

Oil cooler fan17-13

Oil cooler thermostat17-10

Oil cooling fan17-13

Oil level checking 03-17gauge 90-3sensor 17-6

Oil pressure gauge 90-3relief valve 17-7sensor 17-7

10 Index

Speedometer90-4

Splash shieldssee Underbody splash shields

Spoiler, rearsee Rear spoiler

Spring, coilsee Front suspensionsee Rear suspension

SRS (supplemental restraint system)see Airbag system (SRS)

Stabilizer barsee Front suspensionsee Rear suspension

Starter27-2, 27-8removing / installing 27-9troubleshooting 27-8

Steering bleeding 48-9checking 03-41column stalk switch 48-3fluid 03-23, 48-8, 48-9fluid lines 48-8ignition electrical switch 48-14ignition lock cylinder 48-14power steering belt 48-13power steering pump 48-10power steering system 48-1rack 48-16steering wheel 48-2tie rod 48-9

Steering wheel48-2

Stop light switchsee Brake light switch

Strutfront 40-8, 40-9rear 42-4

Sunroof60-2cables 60-8components 60-2controls 60-3emergency closing 60-4guide rails 60-9motor and drive unit 60-9panel, adjusting height 60-5panel, removing and installing 60-6wind deflector 60-7

Sun visorremoving and installing 70-12

Seal, crankshaft pulleyremoving and installing 13-3

Seal, rear mainremoving and installing 13a-4

Seatsfront 72-2drive cable, replacing 72-9moving manually 72-7

general 72-1rear (Cabriolet) 72-4rear (Coupe and Targa) 72-4seat belt frame cover 72-5

Seat belt02-18, 02-24checking 03-49front seat beltcomponents 69-3removing and installing 69-4, 69-5

rear seat beltcomponents 69-6removing and installing 69-6, 69-7

seat belt frame cover 72-5

Seat belt frame cover72-5

Secondary air injection24-3, 24-6, 24-41, 24-42secondary air pump 24-41secondary air valve 24-42

Service information03-6, 03-11, 03-12, 03-13non-reusable fasteners 03-9parts 03-10, 03-11Porsche service 03-12raising vehicle with floor jack 03-7safety 03-6tightening fasteners 03-9tools 03-12underbody splash shields 03-8working under car safely, 03-6

Shift knobautomatic transmission 37-12manual transmission 34-2

Slave cylinder30-9

Sound system91-1

Spark plug03-33

Spark plug wires28-11

Speed sensor, wheel45-8

Rear suspension (continued)drive axle 42-14lower control arm (A-arm) 42-8multi-link axle assembly (LSA system) 42-6overview 42-3ride height 44-3strut assembly 42-4strut, removing and installing 42-4stabilizer bar 42-3tightening torques 03-43toe control arm 42-7upper control arm 42-6wheel bearing 42-12wheel carrier 42-9

Rear window02-14

Receiver-drier87-4, 87-11

Recirculation switch87-1

Refrigerant87-4

Relay panelengine compartment relay panel 97-12trunk relay panel 97-13see also Central electric panel

Relays97-11, 97-12, 97-13

Release bearing30-3

Remote keysee Key

Reversing light switchsee Back-up light switch

Ride height44-3

Rocker cover66-5

Rotor, brakechecking 03-39removing and installing 46-4

S

Safety03-6working under car safely, 03-6

Scan tool OBD-4

Index 11

WARNING


door panel 57-3glove compartment 70-10knee bar 70-8side panel trim 70-11

Trunk lidaligning 55-4components 55-2removing and installing 55-3safety hooks, checking 03-49struts 55-3trunk lid release, servicing 55-8

Trunk light bulb96-2

Trunk relay panelsee Relay panel

Turn signal bulbfront 94-8rear 94-10

Turn signal switch48-3

U

Under car maintenance 03-33, 03-40

Underbodychecking 03-40

Underbody splash shields03-8

V

Vacuum brake booster47-13

Valve coversremoving and installing 15b-14

Valvetrain02-4, 15a-3, 15a-6valve guidechecking 15a-3replacing 15a-4

valve seat, replacing 15a-5valves 15a-6spring height, setting 15a-7stem seals, replacing 15a-7

Vario-ram Intake System02-4, 02-6actuator 24-40

Vehicle identification number (VIN)01-1, 03-11

overview 60-10sun blind motor, basic adjustment 60-16

TC (traction control)see also Antilock brakes (ABS)

Test drive03-52

Thermostatsee Oil cooler thermostat

Throttle cable10a-16

Throttle housing replacing 24-38

Throw-out bearingsee Release bearing

Tie rod48-9

Tightening fasteners03-9torques 03-10

Timing chainsee Camshaft chain

Tiptronicsee Automatic transmission

Tires44-1flat tire, changing 03-4service 03-51

Toe44-5

Tools03-12

Torque converterremoving and installing 32-1seal 32-2

Towing03-5

Traction control (TC)see Antilock brakes

Transmission02-7, 03-24, 34-1, 37-1mount 10a-16, 34-5see also Automatic transmissionsee also Manual transmission

Transmission control unitsee OBD (on-board diagnostics)

Trim, interiorash tray 70-7center console 70-1dashboard cover 70-5

Suspensionchecking 03-41tightening torques 03-42, 03-43see also Front suspensionsee also Rear suspensionsee also Maintenance

Sway barsee Stabilizer bar

Switchesback-up lightmanual transmission 34-8

brake light 45-3, 45-4, 45-5, 94-5central locking 57-5, 96-10cruise control 48-3gear position switchautomatic transmission 37-10

hazard warning 94-4high beam 48-3ignitioncylinder 48-14electrical switch 48-14

light 94-3pedal cluster 30-6, 94-5steering column stalk 48-3turn signal 48-3wiper / washer 92-4

T

Tachometer90-3

Taillights94-10exterior lights, checking 03-48

Targa top02-14, 60-10components 60-12, 60-13controls 60-13drive motor basic adjustment 60-16emergency closing 60-14

12 Index

Wheels44-1

Window see Door window

Wiper92-2arm 92-3assembly, removing and installing 92-6blade cleaning problems 92-2replacing 92-2

checking 03-26components 92-5fuse 92-4fluid 03-25intermittent wipe interval control 92-4motor, removing and installing 92-6rear wiper 82-10relay 92-4switch 92-4see also Washer

Wiring circuit and terminal descriptions EWD-5diagrams EWD-10Porsche abbreviations and acronyms EWD-6option codes EWD-7sample EWD-4using wiring diagrams EWD-3wiring color codes EWD-3wiring diagram conventions EWD-4wiring diagrams EWD-10X-connectors EWD-8

Working under car safely03-6

X

X-connectorsEWD-8

Vent flaps and motors80-10, 87-2

Ventilation microfiltersee Cabin micro filter

Viscous coupler (C4)function test 39-10

Voltage tests97-48, 97-39, 97-41continuity 97-40short circuits 97-40testing with ohmmeter 97-41testing with voltmeter 97-41voltage 97-39voltage and polarity 27-2voltage drop 97-39

W

Warning lights03-2, 19-8, 90-2, 90-3, 90-4

Warnings 00-1

Washer92-11headlight washer 92-11fluid level sensor 92-11pump 92-11reservoir 92-11see also Wiper

Washing03-47

Waxing03-47

Wheel alignment44-2front 44-2front ride height 44-3rear 44-4specifications 44-5

Wheel bearingfront 40-14rear 42-12

Wheel carrierfront 40-11rear 42-9

Wheel housing liner, front50-2

Wheel speed sensorwheel speed sensors 45-8

Wheel, steering48-2

established 1950Automotive Reference™

Bentley Publishers, 1734 Massachusetts Avenue, Cambridge, MA 02138-1804 USATel: 617-547-4170 • Toll Free: 800-423-4595 • Fax: 617-876-9235http://www.bentleypublishers.com/contact-us

Porsche 911 (Type 993) Service Manual: 1995-1998Carrera, Carrera S. Carrera 4, Carrera 4S

Bentley Stock No: P998Publication Date: 2013-11-04ISBN: 978-0-8376-1719-0Hardcover, 8 3/8 in. x 11in.Case quantity: 1946 pages 1,523 full color photos and illustrations

The Porsche 911 Carrera (Type 993) Service Manual: 1995-1998 is a comprehensive source of service information and specifications for Porsche 911 (Type 993) Coupe, Cabriolet and Targa models from 1995 to 1998. The aim throughout this manual has been simplicity and clarity, with practical explanations, step-by-step procedures and useful specifications. Whether you’re a professional technician or a do-it-yourself Porsche owner, this manual will help you understand, care for and repair your Porsche.

Technical highlights

• Full-color repair manual pages (black and white electrical section).• In-depth maintenance instructions for everything from changing the

engine oil (and both oil filters) and Tiptronic transmission fluid to replacing the cabin microfilter. This manual tells you how and when to do it.

• Type 993 enthusiast guide with year-to-year model specifics, and a comprehensive listing of Porsche option codes.

• Step-by-step engine / transmission assembly removal and installation.• Illustrated engine teardown and rebuild, with camshaft and timing

chain replacement, detailing wear limits and nominal values.• Fuel injection and ignition system service and component testing

of different Bosch DME engine management systems, including the secondary air injection (SAI) system.

• Clutch, flywheel and rear main seal service.• Front and rear drivetrain service, including front (C4) and rear

differential service.• Brakes, steering, suspension and ABS maintenance, troubleshooting

and repair for both vacuum boost (C2) and hydraulic-boost (C4) brake systems.

• Heating and air-conditioning repair, including A/C component replacement.

• Body adjustments and repairs, including convertible top, sunroof and targa top service and adjustment.

• Electrical system service, with an easy-to-use illustrated component location section.

• Wiring schematics for selected models, with DME systems, power distribution, grounds, convertible top and other hard-to-find circuits.

BentleyPublishers.com

bentley_p998_new.product.announcement.pdf

Convertible top drive diagnosis and repair, including microswitch location and function.61 Convertible Top

Full maintenance procedures, including drive belt replacement.03 Service and Maintenance

Full color repair procedures

Engines covered:1995: 3.6 liter (M64.07 and M64.08)1996-1998: 3.6 liter (OBD II M64.23 and M64.24)

Transmissions covered:G50 (6-speed manual, RWD)G64 (6-speed manual, AWD)A50 (4-speed automatic)

Fuel pump testing and replacement.20 Fuel Supply

Porsche 911 Carrera (Type 993) Service Manual: 1995-1998 - Complete Index

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Transcript of Porsche 911 Carrera (Type 993) Service Manual: 1995-1998 - Complete Index