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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1306 (Engine Controls And Fuel - 6.6L - Introduction (1 Of 2)) >> Repair Instructions >> Exhaust Pressure Differential Sensor Replacement (Pickup) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Exhaust Differential Pressure Sensor, Bracket Bolts & Pipe Assembly Hose Clamps
    GM1873483Courtesy of GENERAL MOTORS CORP.
  1. Position the exhaust differential pressure sensor (2) to the bracket.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the exhaust differential pressure sensor bracket bolts (1).

    Tighten:  Tighten the bolts to 9 N.m (80 lb in).

  3. Install the exhaust differential pressure sensor pipe assembly hoses to the sensor.
  4. Position the exhaust differential pressure sensor pipe assembly hose clamps (3).
    5. Fig 2: View Of Chassis Wiring Harness Electrical Connector & Exhaust Differential Pressure Sensor
    GM1873482Courtesy of GENERAL MOTORS CORP.
  5. Connect the chassis wiring harness electrical connector (1) to the exhaust differential pressure sensor (2).
  6. Lower the vehicle.
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