For 1990-2009 cars only
- Apply a solution of liquid soap with bubbles to the suspected area.
- Apply air pressure with an air hose from inside the vehicle. Do NOT exceed 205 kPa (30 psi).
- Watch for outside bubbles at the suspected leak area.
Caution: Standard shop practices, particularly eye protection, should be followed during these operations to avoid personal injury.
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.
