Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Buick >> 2005 >> Rainier 5.3 M, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System - 4.2L - Introduction) >> Repair Instructions >> Manifold Absolute Pressure (MAP) Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Turn OFF the ignition.
    2. Fig 1: View Of MAP Sensor Electrical Connector
    GM732831Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector.
    3. Fig 2: View Of MAP Sensor & Retainer
    GM732839Courtesy of GENERAL MOTORS CORP.
  3. Press the retainer locking tabs inward, then pull the retainer (1) up to remove it.
  4. Remove the MAP sensor (2).
  5. Inspect the MAP sensor seal for damage, and replace as necessary.
scientia non olet · About Mike's Workshop Manuals