GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1369260  Size: SH
  1. Disconnect the camshaft position sensor and engine coolant temperature sensor electrical connector.
  2. Remove the fuel injector rail bolts.
  3. Remove the fuel injector rail assembly.

  4. Object Number: 1369262  Size: SH
  5. Remove the heater inlet pipe nut.
  6. Remove the heater inlet pipe.
  7. Remove the hose clamp and hose from the thermostat bypass pipe.

  8. Object Number: 54281  Size: SH
  9. Remove and discard the lower intake manifold bolts.
  10. Remove the lower intake manifold.