Air Hose Test
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Using a liquid detergent, diluted with water in a spray bottle, spray the window at the edges. Begin at the bottom and gradually move up and across the top.
- Have an assistant inside of the vehicle with an air hose.
- Have the assistant aim the compressed air at the suspected areas.
Bubbles will form in the soap solution at the location of the leak.
NOTE:
The air hose test should only be used on fully cured urethane adhesive. Otherwise, damage to the urethane adhesive bead could result in additional leaks.
IMPORTANT:
The compressed air should not exceed 205 kPa (30 psi).