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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 271 (Engine Mechanical - 4.8L, 5.3L, 6.0L Or 6.2L (4 Of 5)) >> Off-Vehicle Repair Instructions (2 Of 3) >> Engine Block Valley Cover Cleaning and Inspection

Engine Block Valley Cover Cleaning and Inspection

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    Fig 1: View Of Engine Valley Cover
    GM1403320Courtesy of GENERAL MOTORS CORP.
  1. Clean the valley cover in solvent.
  2. CAUTION: Refer to Safety Glasses Caution .
  3. Dry with compressed air.
  4. Inspect for damaged threads (1) and damaged sealing surfaces (2).