BMW 5 Series: Possible Reduction In Brake Servo Assistance

BMW Recall Summary BMW is recalling 31,701 vehicles from its 5, 6, and 7 Series models because engine oil can potentially enter the brake servo through the vacuum pump and hose, damaging the brake servo membrane and reducing braking assistance. Drivers may need to press the brake pedal harder to achieve normal braking. BMW will replace the brake servo hose with a modified version and inspect the brake servo for contamination, replacing it if necessary.

Recalling firm
BMW
Product
Vehicles: BMW 5 SERIES, BMW 6 SERIES, BMW 7 SERIES. Units affected: 31,701
Reason
It is possible that engine oil can enter the brake servo via the brake vacuum pump and vacuum hose. If this occurs it could damage the brake servo membrane which may leak so causing a reduction in braking assistance and a requirement to apply increased pedal force to achieve the same braking efficiency. Remedy: Recall all affected vehicles for the fitment of a modified servo hose. In addition the checking of the brake servo for contamination and replacement if required.
Category
vehicle recall
Country
United Kingdom
Agency
UK Driver and Vehicle Standards Agency
Recall date
2010-11-11
Status
Ongoing
Distribution
United Kingdom

Official recall notice from UK Driver and Vehicle Standards Agency

Recall details on Nibble Recalls: https://trynibble.app/recalls/46de9e1f-3d28-47af-a4a9-a881a35ec9bf