2008 Audi TT Mk2 Service & Repair Manual
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Maintenance
Audi TT 2007 ➤
Edition 04.2010
Service
Service Department. Technical Information
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Maintenance
Heading
1. Overview of engines
2. Delivery Service
3. Description of work
4. Type plate, vehicle identification number
5. Lifting the vehicle
6. Tow-starting/towing
7. Vehicle tests carried out as part of inspection services and maintenance
Technical information should always be available to the foremen and mechanics, because their
careful and constant adherence to the instructions is essential to ensure vehicle road-worthiness and
safety. In addition, the normal basic safety precautions for working on motor vehicles must, as a
matter of course, be observed.
Service
All rights reserved.
No reproduction without prior agreement from publisher.
Copyright © 2010 Audi AG, Ingolstadt A00IGTT0220
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Contents
1 Overview of engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2 Delivery Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3 Description of work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1 Cap for suspension strut protective tube: greasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.2 Reading out: measured value block 32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.3 Battery: checking "no load" voltage before engine is started for first time . . . . . . . . . . . . . . 6
3.4 Battery: checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.5 Battery: checking that battery cables are securely fitted . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.6 Battery: performing battery test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.7 Tyres: checking condition, wear pattern, tread depth and correcting tyre pressures . . . . . . 14
3.8 Brake system: visual check for leaks and damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.9 Lights: checking function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.10 Brake pads: checking thickness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.11 Brake fluid level (depends on brake pad wear): checking . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.12 Brake fluid: changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.13 S tronic gearbox: changing oil and renewing oil filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.14 Electric windows: checking positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.15 G17 additive: adding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.16 Ignition keys: checking operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.17 Diesel particulate filter: reading out ash deposit mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.18 Data memory: interrogating with vehicle diagnostic, testing and information system
VAS 5051/ 5052 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.19 Noise insulation: removing and installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.20 Haldex coupling: changing oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.21 Poly V-belt: renewing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.22 Fuel filter: renewing (2.0 ltr. TDI CR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.23 Cooling system: checking coolant additive level and topping up with coolant if necessary
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.24 Instrument cluster: setting the language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
3.25 Air cleaner: cleaning housing and renewing filter element . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.26 Bonnet arrester hook: lubricating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3.27 Engine cover panel: removing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3.28 Engine and engine compartment (from below): visual check for leaks and damage . . . . . . 38
3.29 Engine oil: draining or extracting, changing oil filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.30 Bonnet hinges: lubricating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
3.31 Engine oil: filling up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
3.32 Engine: checking oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
3.33 Navigation system: releasing eject button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
3.34 Radio: activating anti-theft coding by entering fixed code number . . . . . . . . . . . . . . . . . . . . 44
3.35 Road test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
3.36 Wheel bolts: tightening to specified torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
3.37 Tyre pressure monitoring system: updating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
3.38 Manual gearbox/final drive: checking oil level, topping up with oil if necessary . . . . . . . . . . 47
3.39 Windscreen wiper/washer system: checking jet settings, adjusting jets if necessary . . . . 47
3.40 Headlight washer system: checking jet settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
3.41 Wiper blades: checking park position and checking for damage . . . . . . . . . . . . . . . . . . . . 50
3.42 Service interval display: resetting or adapting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
3.43 Fuse for headlight washer system: fitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
3.44 Dust and pollen filter: removing and installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
3.45 Track rods, track control links, swivel joints, guide links and drive shafts on front and rear
axle: checking boots, play, and secure fit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
3.46 Transport mode: deactivating (using vehicle diagnostic, testing and information system VAS
5051/5052 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
3.47 Door arresters, door hinges and lock cylinders: lubricating . . . . . . . . . . . . . . . . . . . . . . . . 57
Audi TT 2007 ➤
Maintenance - Edition 04.2010
Contents i
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3.48 Transport locks: removing locking elements for front and rear suspension struts . . . . . . . . 57
3.49 Underseal: visual check for damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
3.50 Plenum chamber: checking and cleaning water drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
3.51 Winter tyres (factory-fitted) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
3.52 Toothed belt for camshaft drive: renewing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
3.53 Clock: setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
3.54 Spark plugs: renewing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
4 Type plate, vehicle identification number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
5 Lifting the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
6 Tow-starting/towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
7 Vehicle tests carried out as part of inspection services and maintenance . . . . . . . . . . . . . . 71
Audi TT 2007 ➤
Maintenance - Edition 04.2010
ii Contents
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1 Overview of engines
Petrol engines
Engines ⇒ Petrol engines
Engine code BWA CDLA CDLB BUB
Capacity 2.0 ltr. 2.0 ltr. 2.0 ltr. 3.2 ltr.
No. of cylinders /
valves per cylinder
4/4 4/4 4/4 6/4
Exhaust emissions
standard
EU IV EU IV EU IV EU IV
Power output (kW at
rpm)
147 / 5100 - 6000 195 / 6000 199 / 6000 184 / 6333
Torque (Nm at rpm) 280 / 1800 - 5000 350 / 2500 … 5250 350 / 2500 … 5250 320 / 2500
Bore (∅ mm) 82.5 82.5 82.5 84.0
Stroke (mm) 92.8 92.8 92.8 95.5
Compression ratio 10.5:1 9.8:1 9.8:1 10.85:1
Fuel injection / ignition TFSI TFSI TFSI MPI
RON at least
98 unleaded
1)
98 unleaded
1)
98 unleaded
1)
98 unleaded
1)
1)
Unleaded RON 95 can also be used, but will result in a slight
loss of power.
Engines ⇒ Petrol engines
Engine code CCZA CESA CDAA CDMA CEPA
Capacity 2.0 ltr. 2.0 ltr. 1.8 ltr. 2.0 ltr. 2.5 ltr.
No. of cylinders /
valves per cylinder
4/4 4/4 4/4 4/4 5/4
Exhaust
emissions
standard
EU V EU V EU V EU IV EU V
Power output (kW
at rpm)
147 / 5100 -
6000
155 / 4300 -
6000
118 / 4500 -
6200
195 / 6000 250 / 5400 -
6500
Torque (Nm at
rpm)
280 / 1800 -
5000
350 / 1600 -
4200
250 / 1500 -
4500
350 /
2500 … 5250
450 / 1600 -
5300
Bore (∅ mm) 82.5 82.5 82.5 82.5 82.5
Stroke (mm) 92.8 92.8 84.1 92.8 92.8
Compression ratio 9.8:1 9.8:1 9.8:1 9.8:1 10:1
Fuel injection / ig‐
nition
TFSI TFSI TFSI TFSI TFSI
RON at least
98 unleaded
1)
98 unleaded
1)
95 unleaded
98 unleaded
1)
98 unleaded
1)
1)
Unleaded RON 95 can also be used, but will result in a slight
loss of power.
Diesel engines
Engines ⇒ Diesel engines
Engine code CBBB CFGB
Capacity 2.0 ltr. 2.0 ltr.
No. of cylinders / valves per cylinder 4/4 4/4
Audi TT 2007 ➤
Maintenance - Edition 04.2010
1. Overview of engines 1
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This is the 2008 Audi TT Mk2 (8J) Service & Repair Manual. It contains comprehensive service and repair instructions used by mechanics worldwide. The manual covers all major topics, providing step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications for repairing and troubleshooting the 2008 Audi TT Mk2 (8J).
- 2008 Audi TT Mk2 (8J) General Information
- 2008 Audi TT Mk2 (8J) Engine Mechanical System
- 2008 Audi TT Mk2 (8J) Engine Electrical System
- 2008 Audi TT Mk2 (8J) Emission Control System
- 2008 Audi TT Mk2 (8J) Fuel System
- 2008 Audi TT Mk2 (8J) Clutch System
- 2008 Audi TT Mk2 (8J) Manual Transaxle System
- 2008 Audi TT Mk2 (8J) Automatic Transaxle System
- 2008 Audi TT Mk2 (8J) Driveshaft and Axle
- 2008 Audi TT Mk2 (8J) Suspension System
- 2008 Audi TT Mk2 (8J) Steering System
- 2008 Audi TT Mk2 (8J) Restraint
- 2008 Audi TT Mk2 (8J) Brake System
- 2008 Audi TT Mk2 (8J) Body (Interior and Exterior)
- 2008 Audi TT Mk2 (8J) Body Electrical System
- 2008 Audi TT Mk2 (8J) Heating, Ventilation, Air Conditioning
This manual is valuable for both individuals with basic mechanical skills and independent auto service professionals, offering access to the same specifications and procedures available to authorized dealer service departments. It enables car owners to be better informed and to discuss repairs more knowledgeably with automotive technicians.
The clear and concise text, combined with detailed illustrations, makes it possible for anyone with basic mechanical knowledge to safely and efficiently service and repair their vehicle. Written by the manufacturers, the 2008 Audi TT Mk2 (8J) Service & Repair Manual assists with all necessary repairs.
It is available in .PDF format, viewable on PC, Mac, and various devices including many phones and e-readers. The manual is fully printable, ensuring easy access to individual pages without risk of oil stains obscuring the original copies.
- Compatible: All Versions of Windows and Mac
- Printable: Yes
- Language: English
- Requirements: Adobe Reader
All pages are printable, allowing users to conveniently take the manual into the garage or workshop and save money by performing their own repairs. The manual provides clear, step-by-step instructions suitable for any skill level.
