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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Controls And Fuel - 2.0L (LSY) - Repair Instructions) >> Repair Instructions >> Charge Air Cooler Outlet Air Hose Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    CAUTION:

    Verify the charge air cooler inlet and outlet air tube quick connect seal condition and location prior to installation. Seal must be evenly seated in the quick connector body and sealing surface must be free of deformation and damage. Deformed or damaged seals can lead to reduced engine power and/or engine stalling.

    NOTE:

    DO NOT insert fingers inside quick connect to manipulate duct during disassembly/assembly. Rubber pad gloves increase risk to dislodge seal.

  1. GM5341972Courtesy of GENERAL MOTORS COMPANY

    Position charge air cooler outlet air hose (2) perpendicular to charge air cooler and install.

  2. Retainer Spring (1) - Engage
  3. Verify connection is properly made by pulling and pushing on the hose at the quick connector location.
  4. GM5180149Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Outlet Air Hose (2) - Install

  5. Retainer Spring (1) - Engage
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  7. Start vehicle and listen for whistling at the charge air cooler outlet air hose quick connect located at the charge air cooler.