Buick Regal: Repair Instructions - On Vehicle

 Exterior Lighting Systems Description and Operation

Exterior Lamps The exterior lighting system consist of the following lamps: Adaptive forward lighting Automatic headlamp leveling Automatic high beam assist Backup lamps Daytime running lamps Exterior courtesy lamps Front fog lamps Hazard warning lamps Headlamps Park, tail, license and ma

 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