Toyota
Ford Kuga
 Service Manual
Body Repairs - General Information » Water Leaks
Chalk/powder test

This test checks the contact surfaces of seals on doors, hatches and lids.

Process using a door seal as an example: To do this, the door seal is coated with powder or brushed with chalk. A thin layer of grease is applied to the contact area of the seal. The door must then be slowly closed and reopened. The width and continuity of the imprint can now be checked on the seal.

    More about «Water Leaks»:

    General

    Test method

    Test with UV lamp

    Chalk/powder test

    Smoke test

    Stethoscope test

    Ultrasonic detection

    Workflow for tracing water entry

    Possible complaints and corrective actions

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