Catastrophic differential failure at 42300 miles should not happen. According to the repair shop, the pinion bearing failed. This is a low mileage vehicle. Being used an average of 7000 miles a year. All fluids were checked regularly. Someone should check into the quality of parts that GM was using.
Catastrophic differential failure at 42300 miles should not happen. According to the repair shop, the pinion bearing failed. This is a low mileage vehicle. Being used an average of 7000 miles a year. All fluids were checked regularly. Someone should check into the quality of parts that GM was using.
- Clifford O., South Lyon, US