986 boxtser with water leakage in the back of the driverside seat !

[kouros]

I have been experiencing a wet carpet right at the bottom of the floor, right behind the drivers side seat....

I was advised to make sure that drainage holes sited on either side of the roof compartment and the drainager hole at the front of the car , near the battery area.....


I cleaned these areas, and made sure that i poured water in the , to see if it drained out properly.....which to be best of my knowledge it did.....


any clues on this issue....


many thans