Decided as the weather has been rather nice to investigate the reason why a previous owner had decided to silicon around the sunroofs on my SWB 2.2dti.
Starting with the front sunroof i gently applied even pressure on the glass and the silicon creaked and finally popped. Took the sunroof out, carefully peeled off all the remaining silicon both from the sunroof and the aperture. There were some splits on the seal on the sunroof itself. I fixed this with Sugru (i bloody LOVE that stuff!)
I got a length of tubing (surplus from my fish tank air pump system) poked it down each drainage hole in turn. Took a BIG gob full of water and blew it down the drainage. Everything was unblocked and running lovely.
Then went to the rear sunroof. Repeated the process. When i blew water down the drivers side channels i heard a gurgling but no water dripped onto the floor.. I tried again.. gurgling.. no water.
Took the rear drivers side jack cover trim off and came face to face with the drainage tube with grommet still attached which had been pouring water under the plastic trim into the boot and rear footwell.
Removed the jack and the associated bars and gubbins and felt around for the hole for the drainage. Found a square box. A tow bar electrics relay, gave it a tug and lo and behold the chopped wires of a tow bar loom pulled through a hole where the drainage pipe and grommet might be.
What kind of moron pulls out a drainage pipe to use the hole for tow bar electrics?
So hopefully, the reason why everything was siliconed up was because of that one stupid action. It's nice to have sunroofs in this lovely weather.
And that.. was my day in a nutshell.
