2009 Audi A4 TSBs
775 manufacturer communications for the 2009 Audi A4 sit in NHTSA's public file. A TSB is factory repair guidance, not a recall — the repair is not automatically free. The 2009 A4 problem report covers complaints, recalls, and investigations.
What the bulletins cover
Most recent service bulletins
The 20 most recent of 775 communications on file. The complete set is searchable on NHTSA's page for this vehicle.
This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
This bulletin provides informatin when the engine does not run smoothly at idling speeds.
This bulletin provides information in circumstances where there are noises/vibration from front of vehicle in dynamic mode.
This bulletin provides information when the MIL is on; DTCs for misfire, air/fuel ratio imbalance, or lean fuel system stored in the ECM P030000.
This TSB Provides information when parking assistance provides false warnings.
This bulletin provides information when speaker rattles, vibrations, or audio interference is noted.
This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
This bulletin provides diagnostic information regarding the locking system.
This bulletin provides informatin when the engine does not run smoothly at idling speeds.
Vehicle Concerns Before Recall Repair Available
This bulletin provides guidance in order to provid informaiton regarding preparatoin when calling the Audi Technical Assistnce Center (TAC).
This bulletin provides information when there are vibrations and rotational steering wheel vibrations.
This bulletin provides information regarding the general approach to brakes rubbing.
This bulletin provides informaion regarding zirconium inserts in the bake piston for vehicle equipped with ceramic brakes.
This bulletin proves information when the bluetooth does not work, adaption channel deactivated.
This bulletin proves information when the bluetooth does not work, adaption channel deactivated.
This bulletin offers information about the basic information needed for technical requests for gaerbox complaints.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.