Operation CHARM: Car repair manuals for everyone.

Air Hose Test



Air Hose Test

Caution: Standard shop practices, particularly eye protection, should be followed during these operations to avoid personal injury.

1. Apply liquid soap to the suspected area.






Important: Do not exceed 205 kPa (30 psi).

2. Apply air pressure using an air hose from inside the vehicle.




3. Inspect for bubbles on the outside at the suspected leak area.