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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1511 (Engine Controls (Introduction) -- 5.7L) >> Repair Instructions >> Secondary Air Injection (AIR) Shut-Off Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the fascia front close out panel. Refer to Fascia Replacement - Front Bumper in Bumpers.
    2. Fig 1: Air Shut Off Valve Vacuum Hose
    GM610055Courtesy of GENERAL MOTORS CORP.
  2. Remove the vacuum hose from the secondary air injection (AIR) shut off valve (2).
    3. Fig 2: AIR Shut Off Valve Hoses & Clamps
    GM610064Courtesy of GENERAL MOTORS CORP.
  3. Remove the clamps (2) from the AIR shut off valve hoses.
  4. Remove the AIR hose (1) from the AIR shut off valve outlet port.
  5. Remove the AIR shut off valve.
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