GM Service Manual Online
For 1990-2009 cars only

    Object Number: 33635  Size: SH
  1. Remove the fuel line retaining clamp from the bracket on top of the intake cam housing.
  2. Remove the fuel line to the camshaft housing retaining bolts.

  3. Object Number: 33638  Size: SH
  4. Remove the fuel rail from the cylinder head.
  5. Cover the injector nozzles.