GM Service Manual Online
For 1990-2009 cars only

    Object Number: 234124  Size: SH
  1. Remove the secondary (spark plug) wires.
  2. Disconnect the following components from the cylinder head cover:
  3. • The hose clamps
    • The two positive crankcase ventilation (PCV) hoses

    Object Number: 234134  Size: SH
  4. Remove the following components from the cylinder head:
  5. • The nine bolts
    • The seal washers
    • The cylinder head cover (1) (with the gasket)