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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 994 (Engine Mechanical - 6.6L (LLY)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Exhaust Outlet Cleaning and Inspection

Exhaust Outlet Cleaning and Inspection

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the exhaust outlet.
  2. Clean the exhaust outlet mating surfaces.
  3. Inspect the exhaust outlet for dents or cracks.
  4. Fig 1: View Of Exhaust Outlet Inspection Areas
    GM1336131Courtesy of GENERAL MOTORS CORP.
  5. Replace the exhaust outlet if any damage is found.