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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 >> On-Vehicle Repair Instructions >> Charged Air Cooler Hoses/Pipes Replacement (Left) >> Installation Procedure

Installation Procedure

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    IMPORTANT: Do not over tighten the charged air cooler pipe clamps. If the clamp is overtightened, the pipe may become distorted allowing separation of the hose from the pipe. Make sure the charged air cooler pipe/hoses are properly orientated.
  1. Working through the left wheelhouse, install the charged air cooler inlet duct.
  2. Hand tighten the left charged air cooler inlet duct clamp (3) at the charged air cooler.
    3. Fig 1: View Of Charged Air Cooler Inlet Duct & Clamps
    GM877283Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Do not over tighten the charged air cooler pipe clamps. If the clamp is overtightened, the pipe may become distorted allowing separation of the hose from the pipe. Make sure the charged air cooler pipe/hoses are properly orientated.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the left charged air cooler outlet duct to the intake.
    4. Fig 2: View Of Charged Air Cooler Outlet Duct
    GM1334381Courtesy of GENERAL MOTORS CORP.
  4. Tighten the charged air cooler outlet duct to intake hose clamps.

    Tighten:  Tighten the clamps to 8 N.m (70 lb in).

  5. Install the left wheelhouse panel. Refer to Wheelhouse Panel Replacement in Body Front End.
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