Audi Q7 Service Repair Manual. EWD Trouble Codes list

Audi Q7 2008-2016 Service Workshop Manuals, Repair Manual, Parts Catalogue Electrical Diagnostics, Wiring Diagrams, Electrical Service Manual. Error Codes. PDF Free Download

Contents: Introduction, External features, Dimensions, Passive safety, Components, General diagram, Airbag control unit J234, Combustion engines, 2nd generation evo 3.0l V6 TDI engine (EA897), 4-cylinder in-line engine 2 .0L 3rd generation TFSI (EA888), Specifications, Transmission, Shifter, Parking lock emergency release, Plug-in-Hybrid hybrid drive, Hybrid module (split clutch actuator, sensors), 8-speed automatic 0D7 gearbox (section, ATF and MTF lubrication circuits, ATF oil supply), Gearbox diagram, gear cluster, switching elements, Switching matrix, operating modes, Mechatronic unit, ATF oil cooling system, Functional plan, data and information exchange, Functions , affecting transmission control (Audi drive select, e-tron modes), Combinations of selector positions and e-tron modes within the Audi drive select modes,

  • Engines
  • Cooling, heating and air conditioning system
  • Injection systems, ignition
  • Fuel system
  • Front and rear suspension
  • Brake system
  • Steering
  • Gearboxes, clutch
  • Body
  • electrical equipment
  • General documentation

Audi_Q7 – Electrical_System [PDF] 2.9Mb Download
Audi_Q7 – 6-speed Automatic_Gearbox 09D – Self-Study_Programme 367 [PDF] 1.4Mb Download
Audi_Q7 – Electrical_System – Self-Study Programme 364 [PDF] 1.4Mb Download
Audi_Q7 – New_Driver Assistance Systems – Self-study programme 375 Download
Audi_Q7 – Service_Training – Self-study programme 361 Download
Audi_Q7 – Running_Gear – Self-Study Programme 362 [PDF] 1.8Mb Download
Audi_Q7 Power Transmission – Self-Study Programme 363 [PDF] 1.8Mb Download
Audi_Q7 4MB 4M_2015-2017 Service Manual Download

6-Cylinder Direct Injection 3.0L 4V TFSISupercharged Engine
The Audi Q7 Pricing_Specification Guide_Valid from_October 2009 Download
Audi_Q7 2007 8-Speed_Automatic_Transmission 0C8 Repair Manual Download
Audi_Q7 3,0l V6 TDI_Common Rail Service_Manual Download
Audi_Q7(type 4M) Onboard power supply and networking SSP 634 Download
Audi_Q7 4,0l V8 TFSI Engine Self-study_programme 361 Download
Automatyczna Skrzynia 6-Biegowa 09D W Samochodzie Audi Q7 Download
Audi SSP 438 Audi Service Reset MMI Download
635 – Audi Q7 (Tipo 4M) Sistemas de Asistencia Al Conductor Download
Audi Q7 Power Transmission Self-Study Program 993603 Download

6-cylinder TDI engine 3.0l 4-valve common rail, mechanics (eng.) Workshop Manual Download
Audi Q7 since 2007 Engine_code: BUN, BUG.
Repair manual for diesel engines with letters: BUN, BUG. Edition 01.2006
Contents: technical data, – removal and installation of the engine, – crankshaft group, – cylinder head, valve mechanism, – lubrication system, – cooling system, – turbocharging / supercharging, – exhaust system.

TDI injection and glow plug system (6-cyl. 3.0l 4-valve common rail) (eng.) Workshop Manual. Download

Audi Q7 since 2007_Engine code: BUN, BUG.
Diesel injection_repair manual_with letters: BUN, BUG. Edition 01.2006
Contents (repair groups): Mixture_preparation – injection, Glow plug system.
– formation of the fuel mixture, injection, – glow plug system.

Refrigerant R134a Servicing (eng.) Factory repair manual for car air conditioners:
Audi 100_1991 ->, Audi 80_1992 ->, Audi A1_2011 ->, Audi A2_2001 ->, Audi A3_1997 ->, Audi A3_2004 ->, Audi A4_1995 ->, Audi A4_2001 ->, Audi A4_2008 ->, Audi A4_Cabriolet_2003 ->, Audi A5_Cabriolet 2009 ->, Audi A5 Coupe_2008 ->, Audi A5 Sportback 2010 ->, Audi A6_1995 ->, Audi A6_1998 ->, Audi A6_2005 ->, Audi A6 2011 ->, Audi A7_Sportback_2011 ->, Audi A8_1994 ->, Audi A8_2003 ->, Audi A8 2010 ->, Audi_Cabriolet_1991 ->, Audi Q5 2008 ->, Audi Q7 2007 ->, Audi_R8 2007 ->, Audi_TT 1999 ->, Audi_TT 2007 Download


Workshop Manual Audi Q7 2007 Fuel supply system, diesel engines
Edition 12.2005 Engine code BUG BUN Download


Audi Q7 Typical Problems

Throttle valve.

Probably the most important drawback of the car in question is its throttle. By itself, this mechanism would be very reliable if the engineers did not decide to introduce plastic damper gears into it. Why this was done no one knows, but it is known for certain that this miscalculation can be eliminated by installing metal gears. Fortunately, there are people who can make them for you and sell them for little money.


Wheel bearings.

This disease applies to all Audi Q7 1st generation and is the rapid wear of the front wheel bearings. The reason for this is the mass of the machine, most of which falls on the front axle. This can only be explained by the fact that the engineers did not consider it necessary to install more powerful bearings in the hubs, dooming the owners to constant visits to the service station to replace them.


Hydraulic block automatic transmission.

This defect, for the most part, is relevant only to owners of versions with a 3-liter “diesel” under the hood. With a range of already 100 thousand km. unpleasant vibrations and shocks may occur when the “Drive” and “Parking” modes are turned on, which is caused by clogging of the valve body valves. The issue is resolved, at best, by cleaning this unit, or by completely replacing the control valves, which can cost a pretty penny.


Front arms.

The next weak point, as in the case of wheel bearings, is due to the large mass of the car and insufficiently strong elements of its suspension, which especially affects driving on our “beautiful” roads. Depending on the operating conditions, the front levers can serve from 80 to 130 thousand.


Body position sensor.

For gasoline modifications of 4.2 liters, a body position sensor is a frequent breakdown. You will immediately learn about the malfunction of this node by the inadequate reactions of the car to attempts to reduce or increase ground clearance. This is due to the fact that the sensor itself is attached to the bottom of the car and is poorly protected from the effects of water and dirt, so its failure is only a matter of time.


Interior heater motor.

The 4.2-liter versions have another weakness, which is the heater motor, which may stop working without warning. This is caused by design miscalculations in its production, as a result of which the rotor winding simply burns out, putting the entire mechanism out of action.


Trapeze of janitors.

On almost all machines of this model, there is a nuisance in the form of wear on the wiper trapezoid bushings, as a result of which the wipers themselves begin to play and do not clean the windshield well. There are 2 scenarios here: you can order repair bushings and install them on an old trapezoid (which will come out much cheaper), or buy a new mechanism.



On many Audi Q7s, operating problems are often attributed to their “weak” thermostats, which for unknown reasons can jam both in the closed and in the open position. Fortunately, this unit is not expensive and changes quite simply even in garage conditions, but an unpleasant aftertaste from such a miscalculation still remains.


Air compressor.

In almost all modifications equipped with air suspension, there is a high probability of failure of the air compressor. The problem is exacerbated by the fact that if it breaks, it will be almost impossible to move around by car on your own. Symptoms of an imminent breakdown of this mechanism may be extraneous noise during its operation and a long reaction to the command to lift the machine. If something like this is observed in your car, get ready to empty your pockets, because this knot costs very decent money.

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