GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 TrailBlazer - 4WD 🢒 Engine 🢒 Engine Controls - 4.2L 🢒 Camshaft Cover Cleaning and Inspection

Camshaft Cover Cleaning and Inspection for Chevrolet TrailBlazer - 4WD 2004


    Object Number: 637708 Size: SH
  1. Remove and discard the rubber ignition coil seals, and the camshaft cover seal.
  2. Clean the camshaft cover with a suitable cleaning solvant.
  3. Inspect the camshaft cover for cracks or damage.
  4. Inspect the bolt threads for damage.
  5. Replace the camshaft cover if necessary.