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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1074 (Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, Or 7.0L (4 Of 5)) >> Off-Vehicle Repair Information (2 Of 3) >> Engine Block Valley Cover Cleaning and Inspection

Engine Block Valley Cover Cleaning and Inspection

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    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).