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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) Check Valve/Pipe Replacement - Bank 2 >> Installation Procedure

Installation 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.
    Fig 1: Right Air Pipe
    GM59633Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. Screw the check valve onto the AIR pipe.

    Tighten:  Tighten the check valve to 23 N.m (17 lb ft).

  2. Connect the right AIR pipe to the exhaust manifold.

    Tighten:  Tighten the AIR pipe to the exhaust manifold to 20 N.m (15 lb ft).

    3. Fig 2: Cylinder Head & Air Pipe Bolt
    GM63229Courtesy of GENERAL MOTORS CORP.
  3. Install the AIR pipe bolt from the cylinder head.
  4. Install the hose and the clamp to the check valve.
  5. Install the intake manifold. Refer to Intake Manifold Replacement in Engine Mechanical.
  6. Check the AIR system for proper operation.
  7. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  8. Program the transmitters. Refer to Transmitter Programming in Keyless Entry.
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