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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1162 (Engine Mechanical - 5.7L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Engine Valley Cover Removal

Engine Valley Cover Removal

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  1. Remove the knock sensor wire harness.
    Fig 1: Removing Knock Sensor Wire Harness
    G01970755Courtesy of GENERAL MOTORS CORP.
  2. Remove the knock sensors.
    Fig 2: Removing Knock Sensors
    G01970756Courtesy of GENERAL MOTORS CORP.
  3. Remove the valley cover bolts.
  4. Remove the valley cover and gasket - LS1.
    Fig 3: Removing Engine Valley Cover & Gasket - LS1
    G01970757Courtesy of GENERAL MOTORS CORP.
  5. Remove the valley cover and gasket - LS6.
  6. Discard the valley cover gasket.
    Fig 4: Removing Engine Valley Cover & Gasket - LS6
    G01970758Courtesy of GENERAL MOTORS CORP.
  7. Remove the knock sensor oil seals (1) from the cover (2).
    Fig 5: Removing Knock Sensor Oil Seals
    G01970759Courtesy of GENERAL MOTORS CORP.