Porsche 911 CARRERA - 2001 User manual

TechnicalManual
.9 ..1'..1'~"7~"I:::z: (996 )
TechnicalInformation
Contents:
Group1
Engine
Part 1 (up to Repair Group 13)
WKD483 721
TITEL.CHP
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911 Carrera (996) Foreword
Foreword
ThismanualcontainsTechnicalInformationaswell asinstructions
on repairsfor Porschevehicles.Itis intendedfor the soleuseof
workshopsbelongingto PorscheAG.
Thedescriptionsform the basisfor professionalandcorrect mainte-
nanceandrepairwork.Thecontentofthework procedures
describedis basedonthe levelof trainingof a fitter whohascom-
pletedvocationaltrainingand hasa soundknowledgeofthe prod-
uct. Thislevelof knowledgeis necessaryin orderto carry outthe
work described.
Warning notes
Thewarningnotesand safetyinstructionsareclassifiedbythe
respectivesignaIisingword (DangerI Warning,Caution)besidethe
warningsymbol.
To preventinjuryandrestrictedoperatingandtraffic safetyofthe
vehicle,or damageto thevehicleasthe resultof incorrectwork,
readtheseinstructionscarefullyandobservethem withoutfail.
Itis notpossiblefor PorscheAGto givea detailedevaluationofall
dangersituationsfor the personscarryingoutthe work. It is there-
fore imperativethatallpersonscarryingoutrepairandmaintenance
work on Porschevehiclesusetheir specialistknowledgeto ensure
thattheir ownsafetyis notatrisk andthe procedurechosenwill not
haveanynegativeeffectsonthevehicle-especiallywithregardto
safety.
Itis therefore expresslyspecifiedthatallwork involvedinthe work
proceduresdescribedshouldbecarriedoutonlyinaccordancewith
thevalidguidelinesandregulationsofthelocal authoritiesresponsi-
blewith respectto healthandaccidentpreventionandenvironmen-
-1 page 1
Foreword
Printed in Germany -44, 2001 vorwort
Warns against death or very serious injury which will cer-
tainly occur if the instructions are not observed.
Warns against death or very serious injury which may occur
if the instructions are not observed.
Warns against minor injury or damage to property if the
instructions are not observed.
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911 Carrera(996)
Foreword
tal protection, andincompliancewiththe legalrequirementsof
individualcountries.
Notes
Notescontainadvisoryinformationrelatedto theworkprocedure
whichmakesthefitter's work easier.Thefollowingpictogramindi-
catesthis information:
[IJ Note!
Containsadvisoryinformationwhichmakestheworkprocedureeas-
ier.
Dueto the continuousdevelopmentand improvementofour vehi-
cles,there maybe discrepanciesbetweenthe actualtechnicalsta-
tus ofthe vehiclesandthe work descriptions.Anyexisting
deviationsare correctedby meansof supplements,andthe scope
ofthe descriptionsis extendedwith supplements.
PorscheAGretainsthe rightto implementchangesat anytimeand
withoutprior notice.
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911 Carrera(996) Foreword
Table of Contents
1Foreword
Foreword
Foreword
Use . -1 page
-2 page
t
-
Table of Contents
Printedin Germany-44, 2001 masterVlt2
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911 Carrera (996) Foreword
Overview
Supple-
ment Edition Topic Article number
Basicedition
0
44 WKD483721
05/1997
OS/2000
11/2000 iForeword WKD483721.44
Supplement Overview
Printed in Germany -44, 2001 masterVlt2
www.WorkshopManuals.co.uk

911 Carrera (996) Foreword
Use
Theworkshopdocumentationfor the911 Carrera(996) modelhas
the designation
-"911 Carrera (996)" Technical Manual- and contains Techni-
callnformation aswell asinstructionsonrepairs.
Theintegrationofthetechnicalinformationpublishedinthe"911
Carrera(996)"TechnicalManualwiththeinstructionson repairspro-
videsthe userwith a complexreferencework thatcombinesinto
onebook associatedor cross-referencedmaterialof relevanceto
workshopsandoriginatingfrom variousinformationmedia.
The"911 Carrera(996)"TechnicalManualconsists of 15 folders,
subdividedintothe followingGroups
.0 Entirevehicle-General
.0 Diagnosis,1 Engine,part 1 (upto RepairGroup45)
.0 Diagnosis,1 Engine,part2 (upto RepairGroup69)
.1 Engine,part1 (upto RepairGroup13)
.1 Engine,part 2 (asof RepairGroup15)
.2 Fuel,exhaust,engineelectronics
.3 Transmission,manualtransmission
.3 Transmission,automatictransmission
.4 Runninggear
.5 Body
.6 Bodyequipment,exterior
.7 Bodyequipment,interior
.8 / 9 Air conditioning/ Electrics
.9 Circuitdiagrams,part1 (upto andincluding'99 model)
.9 Circuitdiagrams,part2 (asofandincluding'00 model)
Thetwo folders withGroup0 areto be regardedas onefolder;i.e.
file the "Technicallnformation"noticesonlyinthe folder "Group0
Diagnosis,part 1"-up to Repair Group 45-.
Thesecondfolder Group0 Diagnosis,part 2 -as of Repair Group
69- includesthefurther RepairGroupsbelongingto GroupO.
Thetwo folderswith Group1 areto beregardedas onefolder; i.e.
filethe "Technicallnformation"onlyinfront ofthe repairdescriptions
inthe folder Group1 -Engine, part1 -up to Repair Group 13-.
Thesecondfolder Group1 Diagnosis,part 2 -as of Repair Group
15- includesthefurther RepairGroupsbelongingto GroupO.
-2 page 1
Use
Printedin Germany-44, 2001 handhabung
www.WorkshopManuals.co.uk

911 Carrera (996)
Foreword
Thetwo folders withGroup9 areto be regardedas one folder;i.e.
filethe liTechnicallnformation"noticesonlyinthefolder Group9 Cir-
cuit diagrams,part1 -up to '99 model-.
Thesecondfolder Group9 Circuitdiagrams,part2 -as of '00
model- includesthe further RepairGroupsbelongingto Group9
The"Boxster(986)"TechnicalManualhasthe samestructurein
eachfolderIwiththe followingbreakdownfor allGroups:
Title page: "Boxster (986)" Technical Manual
> Foreword
Title page: "Technical information"
> Tableof contents,Technicalinformation>Technicalinformation
Title page: "Repair"
> RepairGroups:overview>Tableof contents,repairs>Genera!/
technicaldata> Instructionson repairs
Ascanbeseenfrom the breakdown,the publishedTechnicallnfor-
mationis inthe front part of eachfolder-numbered accordingto
the Groups.TheTableofContentsassignedto eachGroupwillbe
periodicallyupdated.
Followingthe TechnicalInformation,separatedbyatitlepage,the
instructionson repairs-assigned accordingto the Groupsor bro-
kendownintoRepairGroups-are includedinthefolders.
Theinstructionson repairswillbeextendedandupdatedbymeans
ofsupplements.
rn Note!
Sheetsthat alreadyexistinthe"911 Carrera(996)"TechnicalMan-
ualandare updatedor revisedand therebyexchangedbya supple-
mentaredesignatedin thefooter withthesupplementnumber
correspondingto thecurrentversion:e.g. "Printedin Germany-2,-
2000"
rn Note!
Dueto a systemmodificationintheTechnicalLiteratureproduction,
the followingprocedureshavechangedinmodelyear2000!
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911 Carrera(996) Foreword
1 -The previous record sheet in the folder "O-General" and
the supplement contents sheet -red sheet- have been
omitted. A supplement overview now appears sepa-
rately in each folder. The new supplement contents
sheet can be destroyed after the supplement is filed in
the folder.
[IJ Note!
Thesupplementoverviewsheetis replacedwiththerelevant
supplementinthecorrespondingfolderandmustnolongerbe
maintainedby hand.
2 -The page numbering in the new and the replaced chap-
ters are no longer continuous. Each new chapter is now
given an additional chapter number followed by the
page number e.g.-2 Page 11 ~ Rep. Gr. 0; General
3 -The old page numbering still applies to existing chap-
ters and those that are not replaced.
-2 page 3
Use
Printed in Germany -44,2001 handhabung
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911 Carrera (996) Overview of repair groups
Group 0: Entire vehicle -General
Salescheck
Maintenance
0
01
03
Group 0: Diagnosis
On-boarddiagnosis
DMEdiagnosis
Tiptronicdiagnosis
ABSdiagnosis
0
03
24
37
45
Group 0: 0
61
69
69
72
80
90
91
91
94
Diagnosis
Convertible-topdiagnosis
Airbagdiagnosis
Rol~overprotectionsystemdiagnosis
Seatmemorydiagnosis
Heatingdiagnosis
Alarmsystem diagnosis
PCMdiagnosis
ParkAssistentdiagnosis
HBAdiagnosis
Group 1: 1
10
13
Engine
Engine-Crankcase, suspension
Engine-Crankshaft, pistons
Group 1: 1
15
17
19
Engine
Engine-Cylinder head,valvedrive
Engine-Lubrication
Engine-Cooling
Group 2: 2
20
21
24
25
26
27
28
Fuel, exhaust, engine electronics
Fuelsupply,control
Exhaustsystem,turbocharging
Fuelsystem,electronicinjection
Fuelsystem,K-Jetronic
Exhaustsystem
Starter,power supply,cruisecontrol
Ignitionsystem
Group 3: 3
30
34
35
39
Transmission, manual transmission
Clutch,control
Manualtransmission-Actuation, housing
Manualtransmission-Gears, shafts,intogearsh
Finaldrive, differential,differentiallock
Group 3: 3
32
37
38
39
Transmission, automatic transmission
Torqueconverter
Automatictransmission-Actuation, housing
Automatictransmission-Gears, control
Finaldrive, differential,differentiallock
Overview of repair groups
Printed in Germany -35, October 1999 REPGRU.CHP
www.WorkshopManuals.co.uk

Overview of repair groups 911 Carrera (996)
Group 4: 4
40
42
44
45
46
47
48
Running gear
Frontwheel suspension,drive shafts
Rearwheel suspension,drive shafts
Wheels,tires, suspensionalignment
Anti-LockBrakeSystem(ABS)
Brakes-Brake mechanics
Brakes-Hydraulics, regulator, booster
Steering
Group5: 5
50
51
53
55
57
Body
Body front
Body center, roof, frame
Body rear
Lids, flaps
Door front, central locking system
Group 6: 6
60
61
63
64
66
68
69
Body equipment, exterior
Slidingroof
Convertibletop, hardtop
Bumpers
Glazing,windowcontrol
Exteriorequipment
Interiorequipment
Passengerprotection
Group 7: Body equipment, interior
Linings,insulation
Seatframes
Seatupholsteries,covers
7
70
72
74
Group 8: 8
80
85
87
88
Air conditioning
Heating
Ventilation
Air conditioning
Auxiliary air conditioning system
Group 9 9
90
91
92
94
96
Electrics
Instruments, alarm system
Radio, telephone, on-board computer, navigation
Windshield wiper and washer system
Lights, lamps, switches exterior
Lights, lamps, switches interior, theft protection
Group 9: 9
97
Circuit diagrams
Wiring(upto andincludingthe '99 model)
9
97
Group 9: Circuit diagrams
Wiring(fromthe'00 model)
8
Overview of repair groups
Printed in Germany. 35, October 1999
REPGRU.CHP
www.WorkshopManuals.co.uk