GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2007
🢒
Lucerne
🢒
Engine
🢒
Engine Mechanical - 3.8L
🢒 Valve Rocker Arm and Push Rod Removal
Remove the valve rocker arm bolts.
Remove the valve rocker arm.
Remove the push rods.
Remove the push rod guide plate.