NHTSA ID Number: 10122268
Manufacturer Communication Number: QRG - 2014 Golf-
TSB/Document Date: 2017-11-08
Summary
2014 Volkswagen
Golf, GTI, & Golf R Quick Reference Specification Book: This document is an overview which covers -General Information -Vehicle Identification -Sales Codes -Vehicle Lifting -ENGINES -TRANSMISSIONS
2014
Golf, GTI
& Golf R
Quick Reference
Specification Book
2014 Volkswagen Golf, GTI, & Golf R
Quick Reference Specification Book
Table of Contents
General Information....................................................... 1
Decimal and Metric Equivalents............................................1
Tightening Torque..................................................................2
Warnings and Cautions.........................................................4
Vehicle Identification...................................................... 9
Vehicle Identification Number (VIN) Location...........................9
VIN Decoder...........................................................................10
VIN on Longitudinal Member Extension................................. 11
Vehicle Data Label..................................................................12
Sales Codes.................................................................. 13
Engine Codes.........................................................................13
Transmission Codes...............................................................13
Vehicle Lifting............................................................... 14
Hoist and Jack Mounting Points..........................................14
Front.......................................................................................14
Rear........................................................................................15
ENGINES
Engine Mechanical – 2.0L CBFA and CCTA............... 16
General, Technical Data......................................................16
Engine Number Location........................................................16
Engine Data............................................................................17
Engine Assembly – 2.0L CBFA and CCTA...........................18
Engine/Transmission Mount Overview...................................18
Fastener Tightening Specifications.........................................19
Crankshaft, Cylinder Block – 2.0L CBFA and CCTA............20
Ribbed Belt Drive Overview....................................................20
Accessory Bracket Bolt Tightening Sequence........................21
Sealing Flange and Dual Mass Flywheel/Drive Plate
Overview..........................................................................22
Sealing Flange Tightening Specifications...............................23
Crankshaft Overview..............................................................24
Crankshaft Assembly Tightening Specifications.....................25
Piston and Connecting Rod Overview....................................26
VW Golf & GTI Quick Reference Specification Book • January 2014
i
Crankshaft Dimensions..........................................................27
Piston Ring End Gaps............................................................27
Piston Ring Clearance............................................................27
Piston and Cylinder Dimensions.............................................27
Cylinder Head, Valvetrain – 2.0L CBFA and CCTA..............28
Cylinder Head Overview.........................................................28
Crankcase Ventilation Tightening Specification......................30
Loosening the Cylinder Head Bolts........................................31
Cylinder Head Tightening Specifications................................32
Timing Chain Cover Overview................................................34
Upper Timing Chain Cover Tightening Specifications............35
Lower Timing Chain Cover with 8 Bolts Tightening
Specifications...................................................................36
Lower Timing Chain Cover with 15 Bolts Tightening
Specifications...................................................................37
Camshaft Timing Chain Overview..........................................38
Balance Shaft Timing Chain Overview...................................40
Intermediate Sprocket Bolt Tightening Sequence..................41
Valvetrain Overview................................................................42
Cylinder Head Cover Tightening Specifications.....................43
Valve Dimensions...................................................................44
Compression Pressures.........................................................44
Lubrication – 2.0L CBFA and CCTA.....................................46
Oil Pan and Oil Pump Overview.............................................46
Upper Oil Pan Tightening Specifications................................48
Oil Pan Tightening Specifications...........................................49
Oil Separator Tightening Specification...................................50
Oil Filter, Oil Cooler and Oil Pressure Switch Overview.........52
Cooling System – 2.0L CBFA and CCTA.............................54
Coolant Pump and Thermostat Overview...............................54
Coolant Pump Tightening Specification..................................55
After-Run Coolant Pump -V51- Overview...............................56
Coolant Pipes Overview.........................................................57
Radiator, Fan Shroud and Fan Overview...............................58
Fuel Supply – 2.0L CBFA and CCTA...................................60
Accelerator Pedal Module Overview......................................60
Fuel Tank and Attachments Overview....................................62
EVAP System Overview.........................................................64
Turbocharger – 2.0L CBFA and CCTA.................................66
Charge Air Cooler System Overview......................................66
Noise Generator Overview.....................................................68
Structure-Borne Sound Actuator -R214- and Structure-Borne
Sound Control Module -J869- Overview..........................70
ii
VW Golf & GTI Quick Reference Specification Book • January 2014
Wastegate Bypass Regulator Valve -N75- and
Turbocharger Recirculation Valve -N249-........................72
Coolant Supply and Oil Return Pipes Overview.....................74
Turbocharger and Coolant Return Pipe Overview..................76
Turbocharger Nut Tightening Specifications...........................77
Vacuum Diaphragm Overview................................................78
Multiport Fuel Injection – 2.0L CBFA and CCTA..................80
Air Filter Housing Overview....................................................80
Intake Manifold Overview.......................................................82
Fuel Rail and Injector Overview..............................................84
High Pressure Pump Overview..............................................86
Technical Data........................................................................87
Exhaust System – 2.0L CBFA and CCTA............................88
Exhaust System Overview......................................................88
Tightening Torque and Installed Dimension of the
Clamping Sleeve..............................................................90
Ignition – 2.0L CBFA and CCTA...........................................91
Ignition System Component Overview...................................91
Technical Data........................................................................92
Engine Mechanical – 2.0L CRZA................................. 93
General, Technical Data......................................................93
Engine Number Location........................................................93
Engine Data............................................................................94
Engine Assembly – 2.0L CRZA...........................................95
Engine Mount Tightening Specifications.................................95
Transmission Mount Tightening Specifications.......................96
Pendulum Support Tightening Specifications.........................97
Fastener Tightening Specifications.........................................97
Crankshaft, Cylinder Block – 2.0L CRZA.............................98
Ribbed Belt Drive Overview....................................................98
Accessory Bracket Bolt Tightening Sequence........................99
Toothed Belt Overview..........................................................100
Cylinder Block Overview.......................................................102
Sealing Flange Overview......................................................104
Crankshaft Overview............................................................105
Piston and Connecting Rod Overview..................................106
Crankshaft Dimensions........................................................107
Piston Ring End Gaps..........................................................107
Piston Ring Clearance..........................................................107
Piston and Cylinder Dimensions...........................................107
Cylinder Head, Valvetrain – 2.0L CRZA.............................108
Cylinder Head Overview.......................................................108
VW Golf & GTI Quick Reference Specification Book • January 2014
iii
Cylinder Head Cover Tightening Specifications................... 110
Cylinder Head Tightening Specifications.............................. 111
Valvetrain Overview.............................................................. 112
Valve Dimensions................................................................. 114
Compression Pressures....................................................... 114
Lubrication – 2.0L CRZA...................................................116
Oil Pan and Oil Pump Overview........................................... 116
Oil Pump and Balance Shaft Drive....................................... 118
Oil Filter Adapter Overview...................................................120
Cooling System – 2.0L CRZA............................................122
Coolant Pump/Thermostat Overview....................................122
Cooling System Components Overview, Body Side.............124
Cooling System Components Overview, Engine Side..........126
Coolant Recirculation Pump Overview.................................128
Fuel Supply – 2.0L CRZA..................................................129
Accelerator Pedal Module Overview....................................129
Fuel Tank and Attachments Overview..................................130
EVAP System Overview.......................................................132
Turbocharger – 2.0L CRZA................................................134
Charge Air Cooler System Overview....................................134
Structure-Borne Sound Actuator -R214- and Structure-Borne
Sound Control Module -J869- Overview........................136
Wastegate Bypass Regulator Valve and Intake Tube...........138
Coolant Supply and Oil Pipes Overview...............................140
Turbocharger and Coolant Return Pipe Overview................142
Multiport Fuel Injection – 2.0L CRZA.................................144
Engine Cover with Air Filter Overview..................................144
Intake Manifold Overview.....................................................146
Fuel Rail and Injector Overview............................................148
High Pressure Pump Overview............................................150
Technical Data......................................................................151
Exhaust System – 2.0L CRZA...........................................152
Exhaust System Overview....................................................152
Ignition – 2.0L CRZA.........................................................154
Ignition System Component Overview.................................154
Technical Data......................................................................155
Engine Mechanical – 2.0L CJAA............................... 156
General, Technical Data....................................................156
Engine Number Location......................................................156
Engine Data..........................................................................157
Engine Assembly – 2.0L CJAA..........................................158
Engine Mount Tightening Specifications...............................158
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VW Golf & GTI Quick Reference Specification Book • January 2014
Transmission Mount Tightening Specifications.....................159
Pendulum Support Tightening Specifications.......................160
Fastener Tightening Specifications.......................................160
Crankshaft, Cylinder Block – 2.0L CJAA...........................161
Ribbed Belt Drive Overview..................................................161
Cylinder Block Assembly Overview, Belt Pulley Side...........162
Ribbed Belt Pulley Side Sealing Flange - Tightening
Specifications and Sequence.........................................163
Cylinder Block Overview.......................................................164
Crankshaft Overview............................................................165
Piston and Connecting Rod Overview..................................166
Accessory Bracket Bolt Tightening Sequence and
Specification...................................................................167
Engine Mount Bracket Bolt Tightening Sequence and
Specification...................................................................168
Crankshaft Dimensions........................................................169
Piston Ring End Gaps..........................................................169
Piston Ring Clearance..........................................................169
Piston and Cylinder Dimensions...........................................169
Cylinder Head, Valvetrain – 2.0L CJJA..............................170
Cylinder Head Cover Overview............................................170
Cylinder Head Overview.......................................................172
Toothed Belt Overview..........................................................174
Valvetrain Overview..............................................................176
Cylinder Head Cover Bolt Tightening Sequence and
Specification...................................................................177
Cylinder Head Bolt Tightening Sequence and
Specification...................................................................178
Bearing Frame Bolt Tightening Sequence and
Specification...................................................................179
Valve Dimensions.................................................................180
Compression Pressures.......................................................180
Lubrication – 2.0L CJAA....................................................182
Oil Filter Adapter and Engine Oil Cooler Overview...............182
Oil Pump/Oil Pan Overview..................................................184
Cooling System – 2.0L CJAA............................................186
Engine Pre-Heater Overview................................................186
Coolant Pipe Overview, Engine Side....................................188
Radiator/Fan Shroud Overview............................................190
Fuel Supply – 2.0L CJAA...................................................191
Accelerator Pedal Module Overview....................................191
Fuel Filter Flange Overview Fuel Filter Flange, Version A....192
Fuel Filter Flange, Version B................................................193
VW Golf & GTI Quick Reference Specification Book • January 2014
v
Fuel Filter Overview..............................................................194
Fuel Tank and Attachments Overview..................................196
Turbocharger – 2.0L CJAA................................................198
Charge Air Cooler System Overview....................................198
Turbocharger and Components Overview............................200
Diesel Fuel Injection – 2.0L CJAA.....................................202
Fuel System Component Overview......................................202
Air Filter Housing Overview..................................................204
Intake Manifold and Attachments Overview.........................206
Exhaust System – 2.0L CJAA............................................208
Particulate Filter with NOx Reduction Catalytic Converter
Overview........................................................................208
Exhaust Door Control Unit -J883- with NOx Reduction
Catalytic Converter Overview......................................... 211
Exhaust Gas Recirculation (EGR) System Component
Overview........................................................................212
Muffler and Mounts Overview...............................................214
Tightening Torque and Installed Dimension of the
Clamping Sleeve............................................................216
Ignition/ Glow Plug System – 2.0L CJAA...........................217
Fastener Tightening Specifications.......................................217
Engine Mechanical – 2.0L CBTA and CBUA............. 218
General, Technical Data....................................................218
Engine Number.....................................................................218
Engine Data..........................................................................219
Engine Assembly – 2.5L CBTA and CBUA........................220
Fastener Tightening Specifications.......................................220
Engine Mount Tightening Specifications...............................220
Transmission Mount Tightening Specifications.....................221
Pendulum Support Tightening Specifications.......................222
Crankshaft, Cylinder Block – 2.5L CBTA and CBUA.........224
Ribbed Belt Drive Overview..................................................224
Engine Overview, Rear.........................................................226
Engine Overview, Front/Side................................................228
Sealing Flange and Drive Plate/Flywheel Overview.............230
Flywheel Overview...............................................................232
Crankshaft Overview............................................................233
Allocation, Upper Bearing Shells (Cylinder Block)................234
Allocation, Lower Bearing Shells (Bearing Cap)...................235
Piston and Connecting Rod Overview..................................236
Crankshaft Dimensions........................................................237
Piston Ring End Gaps..........................................................237
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VW Golf & GTI Quick Reference Specification Book • January 2014
Piston Ring Clearance..........................................................237
Piston and Cylinder Dimensions...........................................237
Cylinder Head, Valvetrain – 2.5L CBTA and CBUA...........238
Cylinder Head Overview.......................................................238
Cylinder Head Cover Bolt Tightening Sequence..................239
Camshaft Timing Chain Overview........................................240
Oil Pump Timing Chain Overview.........................................242
Valvetrain Overview..............................................................244
Cylinder Head Cover Bolt Tightening Sequence and
Specification...................................................................245
Cylinder Head Bolt Tightening Sequence and
Specification...................................................................246
Valve Dimensions.................................................................247
Compression Pressures.......................................................247
Lubrication – 2.5L CBTA and CBUA..................................248
Oil Pan and Oil Pump Overview...........................................248
Oil Filter Adapter Overview...................................................250
Fastener Tightening Specifications.......................................251
Cooling System – 2.5L CBTA and CBUA...........................252
Coolant Pump and Thermostat Overview
Part 1: Belt Pulley Side..................................................252
Part 2: Transmission Side.....................................................254
Radiator and Fan Overview..................................................256
Fuel Supply – 2.5L CBTA and CBUA.................................258
Accelerator Pedal Module Overview....................................258
Fuel Filter Overview..............................................................259
Fuel Tank and Attachments Overview..................................260
EVAP System Overview.......................................................262
Multiport Fuel Injection – 2.5L CBTA and CBUA................264
Engine Cover with Air Filter Overview..................................264
Lower Air Filter Housing Bolt Tightening Sequence.............265
Intake Manifold Overview.....................................................266
Fuel Rail and Injector Overview............................................268
Exhaust System – 2.5L CBTA and CBUA..........................270
Secondary Air Injection System Overview............................270
AIR Pipe Bolt Tightening Sequence.....................................271
Exhaust Manifold Overview..................................................272
Exhaust Pipe with Catalytic Converter Overview.................274
Muffler Overview...................................................................276
Ignition – 2.0L CBTA and CBUA........................................277
Ignition System Component Overview.................................277
Knock Sensor Overview.......................................................278
Technical Data......................................................................279
VW Golf & GTI Quick Reference Specification Book • January 2014
vii
TRANSMISSIONS
Manual Transmission – 0A4...................................... 280
General, Technical Data....................................................280
Transmission Identification...................................................280
Engine Codes, Transmission Allocation, Ratios and
Capacities......................................................................282
Clutch – 0A4......................................................................284
Clutch Pedal Overview.........................................................284
Hydraulics Overview.............................................................286
Clutch Release Mechanism Overview..................................288
Luk Clutch Assembly Overview............................................289
Sachs Clutch Assembly Overview........................................290
Controls, Housing – 0A4....................................................292
Shift Lever and Housing Overview.......................................292
Shift and Selector Cables, with a Metal Cable Bracket
and Relay Lever.............................................................294
Shift and Selector Cables, with a Plastic Cable Bracket
and Relay Lever.............................................................296
Engine and Transmission Mount and Bracket Overview......298
Transmission Housing Cover and 5th Gear..........................300
Transmission Housing and Shift Unit....................................302
Input Shaft, Output Shafts, Differential, and Shift Forks.......304
Transmission and Clutch Housings Overview......................306
Gear Shift Unit Overview......................................................308
Selector Forks Overview......................................................310
Transmission to Engine Tightening Specifications............... 311
Transmission Mount Bracket to Transmission Bolt
Tightening Specification.................................................312
Transmission Mount to Transmission Mount Bracket Bolt
Tightening Specification.................................................313
Transmission Support to Transmission Bracket and
Transmission Bolt Tightening Specification....................314
Reverse Shaft Support to Transmission Housing Bolt
Tightening Sequence and Specification.........................315
Gears, Shafts – 0A4..........................................................316
Output Shaft Overview.........................................................316
Rear Final Drive, Differential – 0A4...................................318
Differential Overview............................................................318
Manual Transmission – 02Q...................................... 320
General, Technical Data....................................................320
Transmission Identification...................................................320
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VW Golf & GTI Quick Reference Specification Book • January 2014
Engine Codes, Transmission Allocation, Ratios and
Capacities......................................................................322
Clutch – 02Q......................................................................324
Clutch Pedal Overview.........................................................324
Hydraulics Overview.............................................................326
Clutch Release Mechanism Overview..................................328
Luk Clutch Assembly Overview............................................329
Sachs Clutch Assembly Overview........................................330
Controls, Housing – 02Q...................................................332
Shift Lever and Housing Overview.......................................332
Shift and Selector Cables, with a Metal Cable Bracket
and Relay Lever.............................................................334
Transmission Housing and Gear Shift Unit Overview...........336
Different Versions of the Oil Fill and Drain Plugs..................337
Input Shaft, Output Shaft, Differential, Bevel Box
and Selector Rods (AWD)..............................................338
Transmission to Engine Tightening Specifications...............340
Transmission Mount Bracket to Transmission......................341
Transmission Mount to Transmission Mount Bracket
Bolt Tightening Specification..........................................342
Transmission Mount.............................................................343
Vehicles with a Vacuum Diaphragm -arrow 1-......................344
Rear Final Drive, Differential – 0A4...................................345
Automatic Transmission – 09G................................. 346
General, Technical Data....................................................346
Identification on Transmission..............................................346
Engine and Transmission Code Allocation...........................347
Controls, Housing – 09G...................................................348
Selector Mechanism Overview.............................................348
Transmission to Engine Tightening Specifications...............349
Gears, Hydraulic Controls – 09G.......................................350
Fastener Tightening Specifications.......................................350
Direct Shift Gearbox (DSG®) Transmission – 02E... 352
General, Technical Data....................................................352
Identification on Transmission..............................................352
Transmission Code Letter.....................................................353
Engine and Transmission Code Allocation...........................353
Controls, Housing – 02E....................................................354
Selector Mechanism Overview.............................................354
Transmission to Engine Tightening Specifications...............355
Transmission Mount to Transmission Mount Bracket Bolt
VW Golf & GTI Quick Reference Specification Book • January 2014
ix
Tightening Specification.................................................356
Mechatronic Unit Bolt Tightening Sequence
and Specification............................................................357
Oil Pump Bolt, Variety and Tightening Specification.............358
Transmission Mount to Transmission Mount Bracket Bolt
Tightening Specification.................................................359
Bevel Box to Transmission Bracket Bolt Tightening
Sequence and Specification (R32 models only)............360
General, Technical Data....................................................361
Rear Final Drive Identification..............................................361
Code Letters and Transmission Allocation...........................362
Haldex Clutch Overview.......................................................363
All Wheel Drive Control Module J492 Overview...................364
Haldex Clutch Components Overview..................................366
Driveshaft Overview.............................................................368
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VW Golf & GTI Quick Reference Specification Book • January 2014
General Information
General
Information
Decimal and Metric Equivalents
Distance/Length
To calculate: mm x 0.03937 = in.
mm
0.002
0.004
0.006
0.008
0.010
0.020
0.030
0.040
0.050
0.060
0.070
0.080
0.090
0.100
0.200
0.300
0.400
0.500
0.600
0.700
0.800
0.900
1.000
2.000
3.000
4.000
5.000
6.000
7.000
8.000
9.000
10.000
20.000
30.000
- 3X Stronger than the leading full synthetic*
- 10X Better high stress performance**
- 20,000 miles between oil changes***
- Viscosity breakdown as measured in Kurt Orbahn test on 5W...
- As measured in Seq IX test under high load/torque conditions...
- Phosphorus Replacement Technology to help extend the life of...
- Reduces leaks, oil burnoff and power robbing deposits
- 15,000 miles between oil changes*
- Meets or exceeds the following specifications: API SP/SN...
- Or one year, whichever comes first
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TSB/Document ID: QRG - 2014 Golf-
Replacement Service Bulletin Number:
MFR Communication Date: 2014-02-26
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT ADAPTIVE/MOBILITY
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