I have a Golden Gate Landmark. I completely drain both grey tanks and the black tank and do a black tank flush after camping and let all the water drain out. Then after driving to the next RV park, I open the cap and about a quart of water gushes out. I have had it to two dealers who have adjusted the gate valves and say that none of the tanks are leaking. I have now involved the factory to see if they can help. The last dealer felt that the pipe leading from the tank to the drain must not be inclined and "holds" the water until I drive and the motion allows it to flow to the drain cap.
Has anyone else encountered this problem?
Thanks,
Bill
Has anyone else encountered this problem?
Thanks,
Bill