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Service bulletins for the 2014 Audi A4

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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
401440202318742024-03-04. Service bulletin. STEERING. Squeaking noises when steering or maneuvering
441453203027592024-03-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Repair Authorization
461494203805612024-03-04. Service bulletin. SERVICE BRAKES, HYDRAULIC. Brake pad wear warning - pads not at minimum
441452203027582024-03-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Repair Authorization.
4414542030275102024-03-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Repair Authorization
441455201033462024-03-04. Service bulletin. WHEELS. Tightening wheel bolts
481463202822042024-03-04. Service bulletin. STEERING. Steering wheel leather damage, all vehicles
401443203585442024-03-04. Service bulletin. SUSPENSION. Rattling or knocking noise from front end when driving over bumps
421422203868912024-03-04. Service bulletin. SUSPENSION. Rattle noise from rear suspension
4414562022563112024-03-04. Service bulletin. STEERING. Steering wheel shimmy, vibration, and/or oscillation
42142220386892024-02-26. Service bulletin. SUSPENSION. Rattle noise from rear suspension
42142020369912024-02-26. Service bulletin. SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Noise from rear suspension - Repair Authorization
40144320358542024-02-26. Service bulletin. BACK OVER PREVENTION. Rattling or knocking noise from front end when driving over bumps
40144220358542024-02-26. Service bulletin. BACK OVER PREVENTION. Rattling or knocking noise from front end when driving over bumps
40144120181942024-02-26. Service bulletin. EQUIPMENT; STRUCTURE. Shock absorber leaks: assessment aid
40144020231872024-02-26. Service bulletin. STEERING. Squeaking noises when steering or maneuvering
40143920358542024-02-26. Service bulletin. SUSPENSION. Rattling or knocking noise from front end when driving over bumps
40133720358542024-02-26. Service bulletin. SUSPENSION. Rattling/knocking noise from front end over bumps
87D9UPDATEa2024-02-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR. AC Pressure/Temperature Sensor
87D9UPDATE2024-02-26. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. AC Pressure/Temperature Sensor
44133620225632024-02-20. Service bulletin. STEERING. Steering wheel shimmy, vibration and/or oscillation
01125620313682024-02-20. Service bulletin. FUEL SYSTEM, GASOLINE. Unnecessary High Pressure Fuel Pumps replacement due to Guided Fault Finding test plans not being performed or interrupted when the following DTC? s are present in the engine control module:
Edition802024-02-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Elsa newsletter
Edition812024-02-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Elsa newsletter
DC_Closure 19N82024-02-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP. SERV_ACT - After-Run Coolant Pump - Closure Notice

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