GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    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.

  1. Disconnect the negative battery cable.

  2. Object Number: 281852  Size: SH
  3. Remove the air cleaner cover by releasing the retainer clips.
  4. Remove the air cleaner element.
  5. Disconnect the (MAF/IAT) sensor harness connector.

  6. Object Number: 315353  Size: SH
  7. Remove the air cleaner cover and MAF/IAT sensor by loosening the hose clamp.

  8. Object Number: 315350  Size: SH
  9. Clear out any debris in the air cleaner tub.
  10. Remove the air cleaner tub by pulling upward on the tub until the mounting grommets are free from the mounting studs.

Installation Procedure


    Object Number: 315350  Size: SH
  1. Install the air cleaner tub by pressing downward on the tub until the grommets are seated on the mounting studs.
  2. Insert the air cleaner element into the air cleaner tub.

  3. Object Number: 315353  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the air cleaner cover and MAF/IAT sensor.
  5. Tighten
    Tighten the clamp to 4 N·m (35 lb in).


    Object Number: 281852  Size: SH
  6. Install the air cleaner cover.
  7. Fasten the air cleaner cover retainer clips.
  8. Connect the MAF sensor harness connector.
  9. Connect the negative battery cable.