02-25-2026, 10:02 AM
It is my understanding that the engine coolant lines run to the aqua hot. The lines that go to your dash heat come from the aqua hot, not the engine. So as Rob said sounds like a leak in the lines gong to the aqua hot possibly.
Jeff LoGiudice
Temple Terrace, Fl & Loudon & Monterey, TN
1984 Bluebird Wanderlodge PT40
1998 Newell 2000 #490
1986 MCI/TMC 102A3 (sold)