1
Water drainage, front 2
Water drainage, side and rear 3
Roof drainage 4
Engine compartment drainage Water leaks, diagnosis and corrective action: Front passenger compartment
Windscreen
Diagnosis:
- Ingress of water into A-pillar area or instrument cluster area and rocker panel area.
Cause:
- Breaks in adhesive beads
Corrective action:
- The breaks in adhesive beads can be located from inside by using compressed air. The leak can be identified
from outside by the escaping air.
- The second test method is by means of a water test. The outer trims must be raised carefully using a plastic
wedge. The leak should be located from inside by a second assistant. Water drainage system (illustration for reference only)
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