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Home >> Cadillac >> 2006 >> STS Base, 3.6 7, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Mechanical - 4.6L (LH2) - 1 Of 5) >> On-Vehicle Repair Instructions (Part 1) >> Camshaft Cover Replacement - Left Side >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of PCV Fresh Air Tube
    GM928145Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
  2. Disconnect the positive crankcase ventilation (PCV) fresh air tube from the left camshaft cover.
  3. Remove the left side ignition module. Refer to Ignition Control Module Replacement - Bank 2 for the 4.6L (LH2) engine.
    4. Fig 2: View Of Left Camshaft Cover Ground Strap & Bolts
    GM928237Courtesy of GENERAL MOTORS CORP.
  4. Remove the bolt connecting the ground strap to the left camshaft cover.
  5. Remove the bolt securing the oil level indicator tube to the left cylinder head and reposition the tube away from the camshaft cover.
    6. Fig 3: View Of Left Camshaft Cover & Bolts
    GM928241Courtesy of GENERAL MOTORS CORP.
  6. Remove the camshaft cover bolts.
  7. Lift the camshaft drive end of the camshaft cover up.
  8. Remove the camshaft cover.
  9. Discard the camshaft cover gasket and spark plug port seals if there is any evidence of damage or if the seal comes out of the groove in the cover during removal.
  10. Clean the gasket mating surface on the cylinder head.
  11. Clean and inspect the camshaft cover. Refer to Camshaft Cover Cleaning and Inspection .
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