Wet on passenger side floor
just bought MB c200 (1998) last year and I had this problem with the passenger side front floor getting wet. It just happen recently after I sent the car for automatic washing and its happen again when it is raining but I could find any leak..please help
I would also check the passenger side engine compartment area (fire wall)where there may be a cabin air duct leak on that side, this is usually located under the glove box, check to see if there is any unusual moisture there also.
Basically all the leaves etc have blocked the drainage holes and water is seaping throught the cabling gromit into your car.
Its a common problem.






