NHTSA Campaign 85V058000

FUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM

Issued by BAYERISCHE MOTOREN WERKE · Reported May 6, 1985 · 11,000 vehicles affected

What's wrong

THE IDLE CONTROL VALVE WHICH CONTROLS IDLE SPEED BY VARYING THE AMOUNT OF INTAKE AIR THAT BYPASSES THE THROTTLE PLATE IS SUBJECT TO BACKFIRE INTO THE INTAKE MANIFOLD. SUCH BACKFIRE CAN DAMAGE THE VALVE AND CAUSE THE IDLE VALVE PLATE TO REMAIN OPEN. CONSEQUENCE OF DEFECT: THIS WILL RESULT IN ABNORMALLY HIGH IDLE SPEED.

Remedy

INSTALL A REDESIGNED IDLE CONTROL VALVE WHICH CAN NOT STICK OPEN.

Vehicles affected by this recall

Make Model Year Units
BMW 318 1984 11,000

Source: NHTSA Campaign 85V058000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.