Leaking from washer Tank. Any easy fix?

I heard this is a common problem with W202 model, Is that true?, My washer tank is leaking and I have not take it out and take a look at the tank. I just want to double check  if I should buy a new tank or maybe you guys have any advise to fix this.

Thanks for the input

are u sure the tank is leaking sometimes the o rings were the motors are leak

 

Do you have the part number for this?

I had the same problem on my c230 1997, and it was a small black seal or rubber plug that you can look at if you are in front of it, it only cost me 3 or 4 dollars, or something ridiculos like that, you can find it on line at all those generic mercedes resellers. harryfrank38061.6277083333

I took the tank out and MYAMG is right, the o-seal ring between the washer motor and the tank is broken. Just ordered from BMA for 95 cents. Thanks for info.

 

Cheers

I experienced same problem on my C230. What I did was using the RTV sealant to seal it off. I t has been about two years now, it has not given me any problems.