Buick Regal: Diagnostic Information and Procedures

 Valve and Seat Grinding

Valve Measurement and Reconditioning Overview Proper valve service is critical to engine performance. Therefore, all detailed measurement procedures must be followed to identify components that are out of specification. If the measurement procedures reveal that the valve or valve seat must b

 Tire Changing

Removing the Spare Tire and Tools Jack Wrench Tow Hook (If Equipped) Extension Bolt Insulator Pad (If Equipped) To access the spare tire and tools: 1. Open the liftgate. 2. Remove the spare tire cover. 3. Turn the retainer nut counterclockwise and remove the spare tire. Place the spare tire