The problem
Under certain conditions, the rear brakes could lock up without prior warning during high deceleration braking. The problem may be caused by defective proportioner valves in the braking system.
The fix
The dealer will inspect the brake system proportioner valves and if necessary install new valves.
Contacts
Vehicle description: passenger vehicles with manual transmissions.System: service brakes; rear brakes.Consequences of defect: rear brake lockup could cause a loss of vehicle controland an accident.
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, Chevrolet, Oldsmobile dealer will do the repair free, whether or not you bought the vehicle there. Quote campaign 81V095000.
- 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.