GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2002 🢒 GMC K Sierra - 4WD 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 Air Cleaner Assembly Replacement

Removal Procedure
  1. Turn OFF the ignition.

    2. Object Number: 373468 Size: SH
  2. Disconnect the mass air flow/intake air temperature (MAF/IAT) sensor assembly harness connector.

    3. Object Number: 360851 Size: SH
  3. Separate the MAF/IAT sensor assembly and the air inlet tube by loosening the hose clamp.

    4. Object Number: 360827 Size: SH
  4. Remove the air cleaner assembly by pulling upward until the mounting studs are free from the assembly grommets.

Installation Procedure

    Object Number: 360827 Size: SH
  1. Install the air cleaner assembly by pressing downward on the assembly until the grommets are seated.

    2. Object Number: 360851 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.

  2. Connect the MAF/IAT sensor assembly and the air inlet tube by tightening the hose clamp.

    3. Tighten
    Tighten the clamp to 4 N·m (35 lb in).


    Object Number: 373468 Size: SH
  3. Connect the MAF/IAT sensor assembly harness connector.