GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 Engine 🢒 Engine Controls and Fuel - 6.6L 🢒 Manifold Absolute Pressure Sensor Replacement

Removal Procedure

    Object Number: 1871195 Size: SH
  1. Disconnect the engine wiring harness electrical connector (2) from the manifold absolute pressure (MAP) sensor.

    2. Object Number: 1871204 Size: SH
  2. Remove the MAP sensor bolt.
  3. Remove the MAP sensor bracket and sensor.

Installation Procedure

    Object Number: 1871204 Size: SH
  1. Install the MAP sensor and bracket.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the MAP sensor bolt.

    3. Tighten
    Tighten the bolt to 10 N·m (89 lb in).


    Object Number: 1871195 Size: SH
  3. Connect the engine wiring harness electrical connector (2) to the MAP sensor.