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Home >> Chevrolet >> 2005 >> Astro Van Cargo, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - (Introduction) Specifications & Repair Instructions >> Repair Instructions >> Mass Air Flow (MAF) Sensor Replacement >> Removal Procedure
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Removal Procedure

  1. Turn OFF the ignition.
    2. Fig 1: View Of MAF Sensor Harness Connector
    GM281851Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the MAF sensor harness connector.
    3. Fig 2: Identifying Air Cleaner Cover
    GM281852Courtesy of GENERAL MOTORS CORP.
  3. Release the air cleaner cover retainer clips.
    4. Fig 3: Identifying Air Cleaner Outlet Duct At MAF Sensor
    GM315353Courtesy of GENERAL MOTORS CORP.
    NOTE:
    • Handle the MAF sensor carefully.
    • Do not drop the MAF sensor in order to prevent damage to the MAF sensor.
    • Do not damage the screen located on the air inlet end of the MAF.
    • Do not touch the sensing elements.
    • Do not allow solvents and lubricants to come in contact with the sensing elements.
    • Use a small amount of a soap based solution in order to aid in the installation.
  4. Remove the air cleaner outlet duct from the MAF sensor by loosening the hose clamp.
    5. Fig 4: Air Cleaner Cover At MAF Sensor View
    GM293628Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the air cleaner cover from the front of the MAF sensor by loosening the hose clamp.
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