Hey Guyz, need help with a leak coming from my windscreen wash tank. Got in the car this morning and saw alarm on dashboard indicating "wash tank" on low. I thot it strange since I just topped it up after a service 5 weeks ago.Filled it up with water, waited a while and notice a low leak comming down the side of the plastic tank. It definitely is not a cracked container but seems to be coming out from where the sensor is located.Anyone experience this before, I find it strange for this to be happening, car is relatively new 2 years and 2 months?? Car is E46 325i. Had a similar problem on Mom's C220 recently and they change some rubber stopper at RM15 or something, hope this is similar.