Air Hose Test

Air Hose Test





Notice: 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: Use a liquid detergent, diluted with water in a spray bottle. Begin at the bottom and gradually move up and across the top.


1. Spray the window at the edges.

Important: The compressed air should not exceed 205 kPa (30 psi).


2. Have an assistant inside of the vehicle with an air hose.

Important: Bubbles will form in the soap solution at the location of the leak.


3. Have the assistant aim the compressed air at the suspected areas.