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Service bulletins for the 2009 Audi Q7

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

700 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Suspension are shown. Show all

Bulletins, newest first
441342202256372024-03-04. Service bulletin. SUSPENSION. Steering wheel shimmy, vibration and/or oscillation
431323201876592024-03-04. Service bulletin. SUSPENSION. Self-leveling compressor inoperative
431317203366612024-03-04. Service bulletin. SUSPENSION. Vehicle lowers itself, air suspension warning light on, level sensor error (PR-2MB or 1BK)
431315203358712024-03-04. Service bulletin. SUSPENSION. Self-leveling does not work: DTC 02645 stored
431314201876582024-03-04. Service bulletin. SUSPENSION. Self-leveling compressor inoperative
431313202009552024-03-04. Service bulletin. SUSPENSION. Air suspension height is uneven, pressure holding valve closed
401334201819452024-03-04. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER. Shock absorber leaks: assessment aid
401441201819462024-03-04. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER. Shock absorber leaks: assessment aid
43131720336662024-02-26. Service bulletin. AIR BAGS; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION; BACK OVER PREVENTION; LANE DEPARTURE. Vehicle lowers itself, air suspension warning light on, level sensor error (PR-2MB or 1BK)
43131520335872024-02-26. Service bulletin. SUSPENSION. Self-leveling does not work: DTC 02645 stored
43131420187652024-02-26. Service bulletin. SUSPENSION. Self-leveling compressor inoperative
43131320200952024-02-26. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION; SERVICE BRAKES. Air suspension height is uneven, pressure holding valve closed
43131220200952024-02-20. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION. Air suspension height is uneven, pressure holding valve closed
391414202890232022-11-21. Service bulletin. SUSPENSION. Squealing, howling, or whistling noise from under vehicle when cold
4413442022563 82021-12-13. Service bulletin. SUSPENSION; TIRES; WHEELS; STEERING. Customer feels vibration in the seat, vehicle floor, footwell, pedals, or steering wheel.
A4021242016453_42021-05-06. Service bulletin. SUSPENSION. This bulletin contains instructions for determining if bushings need to be replaced.
A441969 20225632019-04-01. Service bulletin. SUSPENSION. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
A441764 2022563-2018-02-05. Service bulletin. SUSPENSION:FRONT. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
A431725 2033587-2018-02-05. Service bulletin. SUSPENSION. This bulletin provides instructions on how to resolve an issue with self-leveling suspension in cold temperatures.
A461486 2022584-2018-02-05. Service bulletin. SUSPENSION; AIR BAGS; SERVICE BRAKES, HYDRAULIC. Brake-related vibration and pulsation has several causes that depend on driving style and resulting brake disc temperature, as well as environmental conditions. Both the intensity of the wear of the brake system and the type of wear depend on the operating conditions of the vehicle. The wear of the brake discs is determined by the frequency and intensity of the brake operations. Dirt build-up, exposure to sand, long standing times, and road salt or similar, can also promote wear as well as cause scoring marks on the brake discs. The driving style of the driver also influences the wear of the brake system. An overly-aggressive driving style, which results in frequent sharp braking, can lead to more wear (particularly of the brake pads). A gentle driving style can result in very light brake applications. If the brakes are always applied with little pressure, a rust film and other airborne particles may settle on the brake discs and pads. Firm brake operations can help clean off such build-up from the brakes.
A441663 2022563-2018-02-05. Service bulletin. SUSPENSION:FRONT. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
A401770 2018194-2018-02-05. Service bulletin. SUSPENSION. This informational bulletin contains knowledge on why oil may appear on one or several of the shock absorbers.
A441336 2022563-2017-11-17. Service bulletin. SUSPENSION. Supersedes Technical Service Bulletin Group 44 number 13-35 dated January 18, 2013. Customer feels vibration from 55 - 80 mph (88 - 128 km/h) in the seat, vehicle floor, footwell, pedals, or steering wheel. This condition does not result in any handling concerns or loss of vehicle control.
A431312 2020095-2017-11-17. Service bulletin. SUSPENSION. Supersedes Technical Service Bulletin Group 43 number 10-04 dated September 29, 2010. The vehicle pulls to one side. The suspension height is uneven and the vehicle is crooked. One wheel location of the suspension is stuck in the raised position. The control system cannot be programmed. DTC's may be stored in address 34. The residual pressure holding valve of an air spring may be stuck closed, not allowing the air spring to reduce its height. This valve's function is to ensure a minimum air spring pressure of 50 psi in the event of a large leak. For example, if an air supply line was severed by road debris, the residual pressure holding valve would keep the air spring from completely deflating.
A431315 2033587-2017-11-17. Service bulletin. SUSPENSION. Self-leveling suspension cannot be adjusted during extremely cold weather. The self-leveling suspension warning light is illuminated in the instrument cluster. The self-leveling suspension operates normally again after the vehicle has been parked for a while in a garage or in the sun. DTC 20645 003 (valves for self-leveling control, mechanical fault) is present in the level control system module, J197 (address word 34). If the dryer on the air supply unit (air compressor) has taken in humidity for a long period of time, it may become saturated. As a result, the increased air humidity may get into the solenoid valve block and create condensation. In freezing temperatures, the condensation can freeze and block the valves, a condition that is recognized as a mechanical fault by the vehicle's self-diagnosis. Humidity can also enter the system if there is too much water in the air filter housing. Excess water can enter the air filter housing if the vehicle is driven in deep water or exposed to splashing water for an extended period of time (such as during off-road use).

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.