Her story was: some times the tank would flow normal(to her), then some times it would drain very slowly and other times it wouldn’t drain completely. It was sporadic, a nuisance and she still had warranty so she took it in. The shop found the plastic plug and was able to cut it up to slide it out. This was my sisters first camper so she didn’t really know what normal was. She says it is much easier to dump now, everything flows quickly.
Truth is when she had told me about her problem I told her to stop using so much TP, use more water and be sure the whole family does that. My bad for not thinking it could be anything more than user error. Good for her to keep at tell it got resolved.
2011 Wildwood T26BHXL
2004 Yukon XL Denali
43yrs of camping; one lucky guy