Gray water tank problem
Hi, Just got a 2020 trailmanor 2720 in June of this year. We are on our first extended trip. Today, the graywater tank read 2/3 full after draining it. I filled it all the way up (until water came up the shower drain) and the gauge inside the trailer still read 2/3 full. I then drained the tank again until nothing came out the drain-it still read 2/3 full. I climbed under the trailer and knocked on the graywater tank and it sounded empty. (Gauge still reads 2/3)
I guess I have a stuck sensor in the gray water tank--
Any suggestions?
thanks,
Dennis
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