Installation Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Installation Procedure
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect the electrical connector to the sensor.
  2. Install the sensor to the radiator support brace and install the push pin retainer.
  3. Install the radiator grille to the vehicle. Refer to GRILLE REPLACEMENT (OLD STYLE) or GRILLE REPLACEMENT (NEW STYLE GMC) or GRILLE REPLACEMENT (NEW STYLE CHEVROLET) .
    Fig 1: Installing Ambient Air Temperature Sensor
    G01577617Courtesy of GENERAL MOTORS CORP.
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.