GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 XLR 🢒 Engine 🢒 Engine Controls - 4.6L (LH2) 🢒 Manifold Absolute Pressure Sensor Replacement

Removal Procedure

    Object Number: 927850 Size: SH
  1. Turn the ignition OFF.
  2. Disconnect the MAP sensor electrical connector.
  3. Remove the MAP sensor from the intake manifold.
  4. Inspect the MAP sensor grommet for wear or damage. If a problem is found, replace as necessary.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 927850 Size: SH
  1. Install the MAP sensor into the intake manifold.

    2. Tighten
    Tighten the bolt to 12 N·m (106 lb in).

  2. Connect the MAP sensor electrical connector.