GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1905656  Size: SH
  1. Remove the spark plug wires from the spark plugs.
  2. Remove the exhaust manifold, bolts, and gasket.
  3. Discard the gasket.

  4. Object Number: 1905657  Size: SH
  5. Remove the heat shield (603) and bolts (604) from the manifold (600), as required.
  6. Remove the studs (605), as required.