Installation Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Install the vent hose to the clip attached to the frame.
- Route the same way as when removed.
- Ensure that the hose is free of kinks and is routed clear of sharp objects.
- Ensure that the vent is not plugged.
  
  Fig 1: Installing Vent Hose To Clip Attached To Frame
  Courtesy of GENERAL MOTORS CORP.
Install the vent hose to the top of the rear axle.
Lower the vehicle.

Fig 2: Installing Vent Hose To Top Of Rear Axle
Courtesy of GENERAL MOTORS CORP.