Vehicle description: Passenger vehicles. The rear axle differential may contain ring gear bolts that were incorrectly torqued during assembly. The bolt or bolts could loosen leading to noise from the differential.
Risque: The bolt or bolts could loosen leading to noise from the differential and if a bolt were to completely work loose from its mount, lockup of the rear axle could occur.
Solution: Dealers will inspect the vehicle's differential and if involved, will replace it.