GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1997 🢒 Malibu 🢒 Engine 🢒 Engine Controls - 3.1L 🢒 Manifold Absolute Pressure Sensor Replacement

Removal Procedure

    Object Number: 15967 Size: SH
  1. Disconnect the negative battery cable.

    2. Refer to

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

    in General Information.

  2. The Fuel Injector harness is attached to the MAP Sensor bracket. Disconnect the Fuel Injector Harness from the MAP Sensor.
  3. Remove the bolt/screws (2).
  4. Remove the electrical connector.
  5. Remove the inlet vacuum hose.
  6. Remove the MAP sensor from the bracket.

Installation Procedure

    Object Number: 15967 Size: SH
  1. Installation the inlet vacuum hose.
  2. Connect the electrical connector.
  3. Position the MAP sensor to bracket and drive bolt/screws (2) securely seated and not stripped.
  4. Connect the Fuel Injector harness to the MAP Sensor bracket.
  5. Connect the negative battery cable.