Sun Roof, Leak Test
Special tools:
see 1158957
NOTE:
As the graphics in this service information are used for different model years and/or models, some variation may occur. However, the essential information in the graphics is always correct.
If any work that may effect the sun roof seals has been carried out, it must be checked.
Remove:
- the A-post panel. See PANEL A-POST, REPLACING
- the C-post panel. See PANEL C-POST, REPLACING .
Seal the drainage hoses and pour water into the sun roof base plate.
The front hoses are between the A-post and the front edge of the sun roof. The best way to seal the hoses is by clamping them using special tool see 1158957 .
The rear hoses are inside the C-post panel. Seal the hoses by clamping them using special tool see 1158957 .
After work involving the removal of the drainage frame, carry out the following test:
- Test both the gutters for leaks at the front and rear edges before installing them in the car
- Install the sun roof base plate in the car and connect the drain hoses
- Check that all seals are intact. Install other components so that the entire sun roof is complete
- Seal the drains as above
- Check for leaks
- Remove the hose clip and sealant
- Check that the drains function.