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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1526 (Engine Mechanical - 3.5L (L66)) >> Repair Instructions >> On Vehicle Repair Instructions >> Valve Rocker Arm Cover Replacement - Right Side >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Valve Rocker Arm Cover
    GM897115Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the vacuum brake booster hose.
  2. Disconnect the manifold absolute pressure (MAP) sensor connector.
  3. Disconnect the intake air temperature (IAT) sensor connector.
  4. Disconnect the engine coolant temperature (ECT) sensor connector.
  5. Disconnect the evaporative emission (EVAP) purge hose from the purge valve.
  6. Remove the intake manifold. Refer to Intake Manifold Removal .
  7. Disconnect the fuel injector connectors.
    8. Fig 2: Identifying Wiring Harness Bracket Bolt
    GM897116Courtesy of GENERAL MOTORS CORP.
  8. Remove the wiring harness bracket bolt from the valve rocker arm cover.
  9. Remove the ignition coils. Refer to Ignition Coil Replacement - Bank 1 .
  10. Remove the bolts (543), grommets (544), valve cover (542) and gasket (541).
  11. Remove the seals (540), if required.
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