Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1355 (SUSPENSION CONTROL SYSTEM - AUTOMATIC LEVEL CONTROL)REPAIR INSTRUCTIONSAIR TUBE REPLACEMENTINSTALLATION PROCEDURE
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6
Installation Procedure
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Installation Procedure
WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
- Install the air tubes to the vehicle.
- Position the air tubes at the fuel filler neck.
- Install the fuel filler neck bolt. Refer to Filler Tube Replacement for the 3.6L engine or Filler Tube Replacement for the 4.6L engine.
- Install the air tubes to the frame at the right wheelhouse liner.
- Install the right wheelhouse liner screw. Refer to Rear Wheelhouse Liner Panel Replacement .
- Connect the air tube to the right wheel house liner clip.
- Install the automatic level control (ALC) compressor with bracket. Refer to Air Compressor Replacement .
- Connect the exhaust system to the rear exhaust hangers. Remove the exhaust support.
- Connect the air tube to the rear shocks.
- Lower the vehicle.
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.