Inspection Procedure
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect the crankshaft balancer for the following:
- Worn or damaged hub-to-crankshaft surface (1)
- Worn, grooved or damaged hub seal surface (2)
A crankshaft balancer hub seal surface with excessive scoring, grooves, rust or other damage must be replaced.
- Worn, chunking or deteriorated rubber between the hub and pulley (3)
- Damaged drive belt ribs (4)
- Damaged webs (5)
- Repair or replace the crankshaft balancer as necessary.