# Service bulletins for the 2006 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.

356 bulletins from NHTSA, as of 2026-10-19.

- [461335201713011](/bulletins/10251038.md), 2024-03-04, Service bulletin: SERVICE BRAKES. Brakes squeel
- [46133220166818](/bulletins/10251035.md), 2024-03-04, Service bulletin: SERVICE BRAKES. Brakes make moaning or "muh" noise when accelerating from stop or turning at slow speeds
- [44134620103345](/bulletins/10251027.md), 2024-03-04, Service bulletin: WHEELS. Tightening wheel bolts
- [40133420181945](/bulletins/10250999.md), 2024-03-04, Service bulletin: SUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER. Shock absorber leaks: assessment aid
- [40122720243183](/bulletins/10250995.md), 2024-03-04, Service bulletin: WHEELS. Clicking noise from wheel bearing
- [46148620225845](/bulletins/10250966.md), 2024-03-04, Service bulletin: SERVICE BRAKES. Brake pulsation diagnostic guidelines
- [40144120181946](/bulletins/10250959.md), 2024-03-04, Service bulletin: SUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER. Shock absorber leaks: assessment aid
- [44145520103346](/bulletins/10250950.md), 2024-03-04, Service bulletin: WHEELS. Tightening wheel bolts
- [48146320282204](/bulletins/10250949.md), 2024-03-04, Service bulletin: STEERING. Steering wheel leather damage, all vehicles
- [4014412018194](/bulletins/10250665.md), 2024-02-26, Service bulletin: EQUIPMENT; STRUCTURE. Shock absorber leaks: assessment aid
- [4013342018194](/bulletins/10250658.md), 2024-02-26, Service bulletin: BACK OVER PREVENTION; STRUCTURE. Shock absorber leaks: assessment aid
- [4012272024318](/bulletins/10250654.md), 2024-02-26, Service bulletin: WHEELS; BACK OVER PREVENTION. Clicking noise from wheel bearing
- [4012262024318](/bulletins/10250468.md), 2024-02-20, Service bulletin: WHEELS; BACK OVER PREVENTION. Clicking noise from wheel bearing
- [3712672028053](/bulletins/10250453.md), 2024-02-20, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). TCM software update for downshift concerns
- [1712322018550](/bulletins/10250430.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING. Oil consumption measurement \- Repair Authorization \(CA\)
- [0113702018260](/bulletins/10250424.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING. MIL on \(P1545, P0121, P0123, P0221 or P0222 stored in ECM\)
- [0113692028344](/bulletins/10250423.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING. Idle speed characteristic during cold start
- [0112572028344](/bulletins/10250415.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING. Idle speed characteristic during cold start
- [Update91i8](/bulletins/10249085.md), 2024-01-22, Service bulletin: UNKNOWN OR OTHER. Google Maps Street View \(NVLW\)\)
- [AUD4927ENG](/bulletins/10249054.md), 2024-01-22, Service bulletin: UNKNOWN OR OTHER. Due to new Minnesota state regulations regarding biofuels, biodiesel blends of B5 or less may not be available in the State of Minnesota.
- [A0023742052680\_4](/bulletins/10243930.md), 2023-11-06, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This bulletin provides information on the additional reporting requirements for safety related inquiries.
- [Edition29](/bulletins/10243991.md), 2023-10-16, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Elsaweb Newsletter
- [Edition26](/bulletins/10243988.md), 2023-10-16, Service bulletin: UNKNOWN OR OTHER. Elsaweb Newsletter
- [Edition46](/bulletins/10243791.md), 2023-10-10, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Elsa Newsletter
- [Edition45](/bulletins/10243790.md), 2023-10-10, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Audi Elsa Newsletter

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JSON: [/v1/vehicles/2006_audi_a4/bulletins](/v1/vehicles/2006_audi_a4/bulletins)

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