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Bubble Testing

Bubble Testing
Bubble testing on a windscreen reveals a leak on the top of a screen.

Bubble testing is a low-tech, but highly effective method of testing for leaks. Soapy water is applied over seams and joints, and then high-pressure air is blasted at the area from inside the car. 

This will push bubbles into the soapy water, revealing the general area of the leak.

Written by . Last updated 25/10/2023 15:01