GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2003
🢒
Century
🢒
Engine
🢒
Engine Mechanical - 3.1L
🢒 Crankshaft Rear Oil Seal Replacement
Removal Procedure
Remove the engine flywheel. Refer to
Engine Flywheel Replacement
.
Remove the crankshaft rear oil seal. Refer to
Crankshaft Rear Oil Seal Removal
.
Installation Procedure
Install the rear main seal. Refer to
Crankshaft Rear Oil Seal Installation
.
Install the engine flywheel. Refer to
Engine Flywheel Replacement
.