GM Service Manual Online
For 1990-2009 cars only

Valve Rocker Arm Cover Cleaning and Inspection for Cadillac Catera 2001

  1. Clean the camshaft cover in solvent, removing all sludge and varnish.
  2. Clean the old sealer from the sealing surfaces.
  3. Inspect for the following conditions:
  4. • Chipped or cracked sealing flanges
    • Cracked or worn areas of the cover