Inspection Procedure
WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. 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.