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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 947 (Engine Controls - 4.8L, 5.3L, & 6.0L (Introduction)) >> Repair Instructions >> Air Cleaner Assembly Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: If the MAF/IAT sensor is installed backwards, the fuel system goes rich. An arrow cast into the plastic portion of the sensor indicates proper air flow direction. The arrow must point toward the engine.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. If necessary, install the MAF/IAT sensor.
    2. Fig 1: View Of Air Cleaner Assembly, MAF/IAT Sensor & Clamp
    GM858230Courtesy of GENERAL MOTORS CORP.
  2. If necessary, tighten the MAF/IAT clamp.

    Tighten:  Tighten the clamp to 7 N.m (62 lb in).

  3. Position the air cleaner assembly (1) onto the air cleaner adaptor (2).
    4. Fig 2: Air Cleaner Assembly & Adaptor
    GM334911Courtesy of GENERAL MOTORS CORP.
  4. Push down on the air cleaner assembly in order to secure the assembly to the adaptor.
  5. Connect the MAF/IAT sensor electrical connector (4).
    6. Fig 3: View Of Auxiliary Battery Relay, MAF, IAT & Coolant Level Sensor Electrical Connectors
    GM674702Courtesy of GENERAL MOTORS CORP.
  6. Install the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
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