How long have you had the caravan, and how often have you used it?
If it has a holding tank, it could be near exploding by now!
I'd pay a professional to investigate. Have you heard of Headmistress? Very famous author on toilets and holding tanks, call Penny Hall. I think we should ask her to this forum to contribute!
If it has a holding tank, it could be near exploding by now!
I'd pay a professional to investigate. Have you heard of Headmistress? Very famous author on toilets and holding tanks, call Penny Hall. I think we should ask her to this forum to contribute!