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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
A7024872038029_92024-03-06. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. This bulletin provides information for when there are noises from the headliner/sunroof area.
451307203341222024-03-04. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT. ABS warning light on with additional warning lights on (EPB/TPMS/EPC/MIL) - Wire harness damage
441447203027572024-03-04. Service bulletin. STEERING. Alignment - Repair Authorization
441346201033452024-03-04. Service bulletin. WHEELS. Tightening wheel bolts
441345203019442024-03-04. Service bulletin. STEERING. Steering wheel vibration and/or oscillation at low mileage - Repair Authorization
441344202256382024-03-04. Service bulletin. STEERING. Steering wheel shimmy, vibration and/or oscillation
441343203019432024-03-04. Service bulletin. STEERING. Steering wheel vibration and/or oscillation at low mileage - Repair Authorization
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
441340202777952024-03-04. Service bulletin. STEERING. Steering rack control unit cannot be coded
441339203027562024-03-04. Service bulletin. SUSPENSION. Alignment - Repair Authorization
441338203444512024-03-04. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Message "TPMS" in dash insert
441335202256352024-03-04. Service bulletin. STEERING. Steering wheel shimmy, vibration and/or oscillation
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
461468203418162024-03-04. Service bulletin. SERVICE BRAKES. Brake noise analysis and handling
461476203418172024-03-04. Service bulletin. SERVICE BRAKES. Brake noise analysis and handling
441448203019452024-03-04. Service bulletin. STEERING. Steering wheel vibration and/or oscillation at low mileage - Repair Authorization
441451203444522024-03-04. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Message "TPMS" in instrument cluster
461491203418182024-03-04. Service bulletin. SERVICE BRAKES. Brake noise analysis and handling
421420203699112024-03-04. Service bulletin. SUSPENSION. Noise from rear suspension - Repair Authorization
461486202258452024-03-04. Service bulletin. SERVICE BRAKES. Brake pulsation diagnostic guidelines
481461203603222024-03-04. Service bulletin. STEERING. Steering feels stiff when turning
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

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