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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1348 (Engine Control System (Introduction) -- 1.8L (LNK)) >> Repair Instructions >> Secondary AIR Injection Pressure Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Electrical Connector, AIR Pressure Sensor, Shut Off Valve And Fastener
    GM1287604Courtesy of GENERAL MOTORS CORP.
  1. Install the secondary AIR pressure sensor (2) to the shut off valve (3) with the one fastener (4).
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Tighten the secondary AIR pressure sensor fastener (4).

    Tighten:  Tighten the fastener to 8.8 N.m (77 lb in).

  3. Connect the electrical connector (1) to the AIR pressure sensor (2).


    Fig 1: Electrical Connector, Air Pressure Sensor And Shut Off Valve
    GM1467195Courtesy of GENERAL MOTORS CORP.
  1. Install the secondary AIR pressure sensor (2) to the shut off valve (3).
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Secure the secondary AIR pressure sensor with two fasteners.

    Tighten:  Tighten the fasteners to 5.0 N.m (44 lb in).

  3. Connect the electrical connector (1) to the AIR pressure sensor (2).
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