GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Camaro 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Manifold Absolute Pressure Sensor Replacement

Removal Procedure

    Object Number: 21663 Size: MH
  1. Turn OFF the ignition.
  2. Disconnect the MAP sensor electrical connector.
  3. Carefully open the MAP sensor retaining tabs just enough to remove the MAP sensor from the vacuum source.
  4. Pull the MAP sensor straight out of the vacuum source.
  5. Inspect the MAP sensor seal for damage and replace as necessary.

Installation Procedure

    Object Number: 21663 Size: MH
  1. Ensure that the seal is correctly installed on MAP sensor.
  2. Install the MAP sensor to the vacuum source. Ensure the retaining tabs engage.
  3. Connect the MAP sensor electrical connector.