Buick Regal: Diagnostic Information and Procedures

 Camshaft Timing Chain and Tensioner Replacement

Removal Procedure 1. Remove the engine front cover. Refer to Engine Front Cover Replacement. 2. Remove the upper timing chain guide bolts (2, 3). 3. Remove the upper timing chain guide (1). 4. Timing Chain Tensioner Bolt (1) - Remove [2x]. 5. Timing Chain Tensioner (2) - Remove. 6. Timing Cha

 Oil Pump

ROTOR TYPE NOTE: Examples used in this article are general in nature and do not necessarily relate to a specific engine or system. Illustrations and procedures have been chosen to guide mechanic through engine overhaul process. Descriptions of processes of cleaning, inspection, assembly and machin