Installation Procedure

2001 Chevrolet C3500 HD 8.1 G, AutomaticSECTION Installation Procedure
WARNING: This page is about a different car, the 2001 GMC Sierra, 2001 GMC Cab & Chassis Sierra, 2001 Chevrolet Silverado, and 2001 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Air Cleaner Housing And Components
    GM729651Courtesy of GENERAL MOTORS COMPANY
  1. Install the air filter element into the lower air cleaner housing.
  2. Refer to FASTENER NOTICE in Cautions and Notices.

    Install the upper housing cover (1) and screws (7).

    TightenΒ 

    Tighten the screws to 4 N.m (35 lb in).

  3. Connect the MAF/IAT sensor harness connector. Refer to Mass Airflow Sensor with Intake Air Temperature Sensor ReplacementΒ .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.