Canyon, Colorado 2004-2005

Valve Covers

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Removal & Installation



  1. Remove the intake manifold.
  2.  
  3. Remove the ignition coils.
  4.  
  5. Disconnect the engine wiring harness electrical connectors from the coolant temperature sensor, fuel injector harness and oxygen sensor.
  6.  
  7. Remove the fuel pressure regulator screw, in order to gain clearance to remove the camshaft cover.
  8.  
  9. Remove the seals from the camshaft cover. Do not reuse the seals.
  10.  
  11. Clean and inspect the cylinder head sealing surface.
  12.  
  13. Clean and inspect the camshaft cover.
  14.  

To install:

  1. Install a NEW camshaft cover seal into the camshaft cover groove.
  2.  
  3. Install NEW ignition control module seals into the camshaft cover grooves.
  4.  
  5. Install the camshaft cover from the cylinder head.
  6.  
  7. Install the camshaft cover bolts and tighten to 89 inch lbs. (10 Nm).
  8.  
  9. Install the fuel pressure regulator screw.
  10.  
  11. Connect the engine wiring harness electrical connectors to the coolant temperature sensor, fuel injector harness and oxygen sensor.
  12.  
  13. Install the ignition coils.
  14.  
  15. Install the intake manifold.
  16.  

 
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