The problem
The rear wheel mounting bolts on the affected vehicles, are brittle and therefore may fracture. This brittleness is due to improper heat treatment during manufacture. If the bolts break, the tire and wheel assembly may separate from the vehicle.
The fix
Dealer will inspect and, if necessary, will replace defective bolts on all axles and the ten rear axle wheel mounting bolts, free of charge.
Contacts
Vehicle description: passenger vehicles.System: suspension; rear wheel mounting bolts.Consequences of defect: if separation occurs under vehicle operation, loss ofvehicle control without prior warning and an accident could result.
What to do
- Check your VIN. Enter it at nhtsa.gov/recalls - it shows whether this recall applies to your vehicle and whether the repair has been done.
- Call a dealer. Any authorized Buick, Cadillac, Chevrolet dealer will do the repair free, whether or not you bought the vehicle there. Quote campaign 77V200000.
- Ask about parts and a loaner. If parts aren't available yet, ask what to do in the meantime.
- Keep your paperwork. If you paid for this repair before the recall, you may be able to get reimbursed - here's how.