Audi S4 Service Bulletins (2021)
969 manufacturer communications on file.
- September 25, 2026•Document ID: 11038130Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- TSB_2083409_1
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin states that technicians are required to report to the manufacturer when a vehicle has flooded, and specify the height to which the vehicle has been flooded.
Associated Products (395)Associated Documents - September 25, 2026•Document ID: 11038027Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- TSB_2052680_2
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information for reporting safety related information to the manufacturer.
Associated Products (403)Associated Documents - September 22, 2026•Document ID: 11038042Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- TSB_2074846_5
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information about vibrations and rotational steering vibrations.
Associated Products (393)Associated Documents - September 22, 2026•Document ID: 11038031Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- TSB_2065871_4
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides informaiton when DTC B200FF0 is stored.
Associated Products (124)Associated Documents - September 22, 2026•Document ID: 11038024Service Bulletin/Repair InstructionsVISIBILITY/WIPER
- Mfr Comm. #:
- TSB_2020552_15
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides service information regarding exterior glass cleaning.
Associated Products (344)Associated Documents - September 18, 2026•Document ID: 11038056Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- TSB_2078648_4
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information about billing for a broken sunroof glass panel.
Associated Products (299)Associated Documents - September 18, 2026•Document ID: 11038032Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- TSB_2068573_6
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message.
Associated Products (185)Associated Documents - September 15, 2026•Document ID: 11038025Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- TSB_2030471_9
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information when the license plate mounting bracket threded inserts are stripped.
Associated Products (390)Associated Documents - September 14, 2026•Document ID: 11038090Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- TSB_2081030_4
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information when there is an abnormal knocking noise from the engine compartment; V6 3.0L TFSI.
Associated Products (66)Associated Documents - September 14, 2026•Document ID: 11038039Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- TSB_2073860_2
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information when there are stails/marks on the sill panel trim.
Associated Products (203)Associated Documents - September 8, 2026•Document ID: 11038033Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- TSB_2068999_5
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis TSB describes a corrosion issue due to outside influence and the prohibition of warranty in these cases.
Associated Products (366)Associated Documents - September 8, 2026•Document ID: 11038026Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- TSB_2051095_12
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides infomraiton abou the Audi frequency analysis application, which is available in the App Store for Android and Apple phones.
Associated Products (329)Associated Documents - September 2, 2026•Document ID: 11038061Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- TSB_2079214_4
- Date Added:
- October 5, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information regarding fault finding and repair information for electric tailgate.
Associated Products (241)Associated Documents - August 27, 2026•Document ID: 11036973Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- TSB_2082976_2
- Date Added:
- September 4, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides general information about the current tpp issues for Audi connect.
Associated Products (224)Associated Documents - August 26, 2026•Document ID: 11036917Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- TSB_2074436_3
- Date Added:
- September 4, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information when the horn sound quality is poor.
Associated Products (391)Associated Documents - August 26, 2026•Document ID: 11036910Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- TSB_2069331_8
- Date Added:
- September 4, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides informaitn when there is a warning messsage; "Instrument cluster: fault. Limited warning messages. Please contact workshop"; DTC B200096.
Associated Products (201)2027 Audi A8 L2027 Audi Q82027 Audi RS Q82027 Audi S82027 Audi SQ82026 Audi A32026 Audi A6 allroad2026 Audi Q72026 Audi Q82026 Audi RS 32026 Audi RS 6 Avant2026 Audi RS 72026 Audi RS e-tron GT2026 Audi RS Q82026 Audi S32026 Audi S e-tron GT2026 Audi SQ72026 Audi SQ82025 Audi A32025 Audi A4+ 181 moreAssociated Documents - August 21, 2026•Document ID: 11036933Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- TSB_2079696_2
- Date Added:
- September 4, 2026
- Manufacturer:
- AUDI
SummaryA particularly noticeable factor is the vibration of the air column in a tire. When a tire starts to vibrate because of the road contact, this can lead to cavity resonances inside the tire that are transmitted via the wheel rim and the running gear to the vehicle interior. Because of the vehicle design and due to the specific properties of different wheel and tire combinations, a whining noise can occur at high speeds. This is a result of toroidal resonance whose frequency is noticeable between 180 - 250 Hz irrespective of the vehicle speed.
Associated Products (224)Associated Documents - August 21, 2026•Document ID: 11036919Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- TSB_2074843_3
- Date Added:
- September 4, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information when there is a wheel/tire imbalance.
Associated Products (244)Associated Documents - August 21, 2026•Document ID: 11036911Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- TSB_2069904_3
- Date Added:
- September 4, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information for all models regarding brake sounds.
Associated Products (391)Associated Documents - August 21, 2026•Document ID: 11036909Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- TSB_2069078_4
- Date Added:
- September 4, 2026
- Manufacturer:
- AUDI
SummaryThis bulletin provides information on the zirconium insercts in the brake piston (ceramic brakes only).
Associated Products (406)Associated Documents