Gray Water leak?

[Procraft]

30ft 1997 Jayco Eagle, bought last year and remodeled. Used it the first time ti=his weekend. when the kitchen sink gray water tank got full it started leaking somewhere on the top of the tank. Could it be leaking from a vent or do you think theres a problem?

[450Donn]

Two possibilities. One is a crack in the tank, the other is a loose or broken fitting at the top of the tank. Either way you will need to drop the tank and do an inspection and proper repair.

[Blue74]

I had a 1980s Kropf 5th wheel and had a gray water tank leak. It had a grommet in the top of the tank that the drain line slid into and the line had slid out just above the grommet. It would be ok until the tank filled and then would leak/over flow out of the tank. I was able to use a coupler in the line to make it longer and it would stay in the tank. Can’t post pictures don’t still have the trailer?