# Service bulletins for the 1988 BMW M6

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.

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

- [B340714](/bulletins/10244237.md), 2023-11-01, Service bulletin: SERVICE BRAKES, HYDRAULIC. Functional noises \(squealing/honking\) when braking shortly before the vehicle comes to a stop. CAUSE Material\-
- [SIB\-33\-01\-02](/bulletins/10040853.md), 2011-09-13, Service bulletin: SUSPENSION:REAR:AXLE:NON\-POWERED AXLE ASSEMBLY. BMW: A GRINDING NOISE IS COMING FROM THE DIFFERENTIAL DURING SLOW CORNERING. WHEN TURNING A SLIP/STICK EFFECT IS CREATED ON THE LINING AND STEEL DISCS INCORPORATED IN THE DIFFERENTIAL CLUTCH CAUSES A GRINDING NOISE. \*RM
- [110106](/bulletins/10019897.md), 2006-05-09, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. S85 ENGINE OIL LEVEL AND OIL SERVICE INFORMATION. \*AK

JSON: [/v1/vehicles/1988_bmw_m6/bulletins](/v1/vehicles/1988_bmw_m6/bulletins)

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