GM Service Manual Online
For 1990-2009 cars only

Repair Procedure

  1. Inspect balanceshaft thrust clearance. Refer to Balance Shaft Cleaning and Inspection.
  2. Inspect balanceshaft oil clearance. Refer to Balance Shaft Cleaning and Inspection.

  3. Object Number: 2018092  Size: SH
  4. Remove the balanceshafts (1, 2).