Certain Driveline Bolts May Not Be Tingtened to Specfication
Drive Train, November 10, 2003
RepairPal Expert Overview
Our Quick Take:
Certain driveline attaching bolts may not have been insufficiently tightened during vehicle assembly. The bolts could loosen and the right output shaft could become disconnected, affecting vehicle control and increasing the risk of a crash.
What Should You Do?
Please contact your BMW dealer. They will check to see if your specific vehicle is affected and advise you on what to do next. Always have your vehicle identification number (VIN) handy when you call.
On certain vehicles, the bolts that secure the front differential, right output housing flange at the engine, and the right-hand engine support, may have been insufficiently tightened during vehicle assembly. With prolonged driving, these bolts could become loose and cause damage to the engine and transmission housings. The right output shaft could become disconnected, affecting the ability to control the vehicle, which could result in a crash. Dealers will inspect and retighten the affected drivetrain fasteners. The recall began on November 28, 2003.
Manufacturer's Report Date:
November 10, 2003
NHTSA CAMPAIGN ID Number:
NHTSA Action Number:
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
Potential Number of Units Affected:
ON CERTAIN SPORT UTILITY VEHICLES, THE BOLTS THAT HOLD THE FRONT DIFFERENTIAL, THE RIGHT OUTPUT SHAFT HOUSING FLANGE AT THE ENGINE, AND THE RIGHT-HAND ENGINE SUPPORT MAY BE INSUFFICIENTLY TIGHTENED.
WITH PROLONGED DRIVING, THESE BOLTS COULD BECOME LOOSE, CAUSE DAMAGE TO THE ENGINE AND TRANSMISSION HOUSINGS. THE RIGHT OUTPUT SHAFT COULD BECOME DISCONNECTED, AFFECTING THE ABILITY TO CONTROL THE VEHICLE, WHICH COULD RESULT IN A CRASH.
DEALERS WILL INSPECT AND RETIGHTEN THE DRIVETRAIN FASTENERS. OWNER NOTIFICATION BEGAN NOVEMBER 28, 2003. OWNERS SHOULD CONTACT BMW AT 1-800-831-1117.
CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION¿S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).
Recall data provided by the National Highway Traffic Safety Administration