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Home >> Oldsmobile >> 2004 >> Bravada AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.2L (Introduction) >> Repair Instructions >> Secondary Air Injection (AIR) Pump Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Removing/Installing AIR Pump
    GM1297873Courtesy of GENERAL MOTORS CORP.
  1. Install the AIR pump to the vehicle.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the 3 bolts securing the AIR pump bracket to the vehicle frame.

    Tighten:  Tighten the bolts to 20 N.m (15 lb ft).

  3. Connect the electrical connector to the AIR pump.
  4. Install the electrical relay to the AIR pump bracket.
    5. IMPORTANT: Ensure the air inlet and air outlet pipes are clean and clear of any debris before connecting to the AIR pump.
  5. Connect both the air inlet and air outlet pipe to the AIR pump.
  6. Lower the vehicle.
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