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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

Only bulletins with component: Suspension are shown. Show all

Bulletins, newest first
TSB_2023187_82026-04-07. Service bulletin. SUSPENSION. This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.
A3725312074822_22025-02-05. Service bulletin. SUSPENSION. This bulletin provides information when noises from wheel input shaft/drive shaft are reported.
441342202256372024-03-04. Service bulletin. SUSPENSION. Steering wheel shimmy, vibration and/or oscillation
441341203019422024-03-04. Service bulletin. SUSPENSION. Steering wheel vibration and/or oscillation at low mileage - Repair Authorization
441339203027562024-03-04. Service bulletin. SUSPENSION. Alignment - Repair Authorization
401439203585422024-03-04. Service bulletin. SUSPENSION. Rattling or knocking noise from front end when driving over bumps.
401337203585412024-03-04. Service bulletin. SUSPENSION. Rattling/knocking noise from front end over bumps
421420203699112024-03-04. Service bulletin. SUSPENSION. Noise from rear suspension - Repair Authorization
401442203585432024-03-04. Service bulletin. SUSPENSION. Rattling or knocking noise from front end when driving over bumps
401441201819462024-03-04. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER. Shock absorber leaks: assessment aid
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
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
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
391414202890232022-11-21. Service bulletin. SUSPENSION. Squealing, howling, or whistling noise from under vehicle when cold
A4022372024318112022-04-05. Service bulletin. SUSPENSION:FRONT:WHEEL BEARING. This bulletin describes the proper procedure to address a clicking or clacking noise from the wheel bearing
A4421862056386_72022-01-05. Service bulletin. STEERING; SUSPENSION. This bulletin contains instructions for when the vehicle pulls to one side or the steering wheel is crooked.
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.

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