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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Engine Mechanical - 3.7L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Camshaft Cover Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Engine Wiring Harness Electrical Connectors
    GM1765153Courtesy of GENERAL MOTORS CORP.
  1. Remove the intake manifold. Refer to Intake Manifold Replacement .
  2. Remove the ignition coils. Refer to Ignition Coil Replacement .
  3. Disconnect the following electrical connectors from the camshaft cover.
    • The fuel injector (1)
    • The heated oxygen sensor (HO2S) (2)
    • The engine coolant temperature (ECT) sensor (3)
    4. Fig 2: View Of Camshaft Cover Ground Wire Bolt
    GM1765154Courtesy of GENERAL MOTORS CORP.
  4. Remove the camshaft cover ground wire bolt (1) from the cover.
  5. Remove the ground wire from the cover.
    6. Fig 3: View Of Camshaft Cover
    GM1765149Courtesy of GENERAL MOTORS CORP.
  6. Remove the camshaft cover bolts.
  7. Remove the camshaft cover from the cylinder head.
  8. Remove and discard the seals from the camshaft cover. Do not reuse the seals.
  9. Clean and inspect the cylinder head sealing surface.
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