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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 630 (LIGHTING SYSTEMS)REPAIR INSTRUCTIONSFOG LAMP AIMING PROCEDUREAIMING PROCEDURE
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Aiming Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Aiming 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. Park the vehicle on a level surface 7.6 m (25 ft) away from a wall or other flat surface.
  2. Measure the distance from the floor to the center of the fog lamp (5).
  3. Using this measurement, mark the horizontal centerline of the fog lamp (1) on the flat surface directly in front of the vehicle.
    Fig 1: Measuring Distance From Floor To Center Of Fog Lamp
    G01577327Courtesy of GENERAL MOTORS CORP.
  4. Turn ON the fog lamps.
  5. Reach under the rear lower edge of the front fascia in order to access the fog lamp vertical adjustment screw on the rear of the fog lamp.
  6. Adjust the fog lamp so that the top edge of the fog lamp beam pattern is 100 mm (4 in) below the horizontal centerline.
  7. Turn OFF the fog lamps.
    Fig 2: Adjusting Fog Lamp
    G01577328Courtesy 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:

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