GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2009
🢒
Lucerne
🢒
Engine
🢒
Engine Mechanical - 4.6L
🢒 Oil Level Indicator and Tube Removal
Remove the oil level indicator tube nut.
Remove the oil level indicator tube.
Remove and discard the O-ring from the oil level indicator tube.