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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 945 (Engine Controls - 4.3L (Introduction)) >> Repair Instructions >> Manifold Absolute Pressure (MAP) Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (2).
    2. Fig 1: EVAP Canister Purge Solenoid Valve & MAP Sensor
    GM782178Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not rotate or pry on the MAP sensor when removing. Damage to the MAP sensor or the intake manifold may result.
  2. Using a slight rocking motion, while pulling straight up, remove the MAP sensor.
    3. Fig 2: View Of MAP Sensor
    GM10933Courtesy of GENERAL MOTORS CORP.
  3. Inspect the MAP sensor seal for damage, replace the seal, if necessary.
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