Where's my glycol leak coming from

Jeff92

I just purchased a 2016 tab 320 and when I got home I noticed a decent drip from the rear. The next morning it was still dripping and I looked inside at the glycol level and the tank was empty. It was a 5 hour drive home and everything was tested working before the purchase. This is my first trailer and I'm new to the alde system. I checked the drain plug and it was there and definitely not leaking from there. Its leaking in the center where there are two bolts that come down and dripping from those. I went inside and looked on the floor under the cushions and couldn't find and sign of a leak. Where could this be coming from and am I just not looking hard enough on the inside. Any help would be appreciated.

AnOldUR

Looks like the bolts where the spare tire was mounted. That's not much help to you, but it could just be the place allowing the glycol to escape. The leak could be at any of the connections or bleeder valve and draining to that low point. If you don't see any indication opposite those bolts or elsewhere, you might try adding distilled water to the system to find the leak rather than wasting more glycol.

Sharon_is_SAM

A common area of glycol loss is the auto air bleeder, but that has a hose that would move the glycol to a tube under the TaB.  Unless you sprung a leak in the rear glycol hose, I can’t imagine an Alde leak that doesn’t’t reveal itself under the bench.