Hey! Im new on here and recently ran into some heating issues in my 01 Ram V6 2wd. I had cold air blowing out from vents, no temp reading. Through my research I figured my Tstat was stuck open. I replaced it and it was stuck open. Temp gauge works, but still no heat after that. Then I flushed and cleaned coolant system and flushed heater core hoses. I get some heat but not much. When I step on the gas it gets hotter but then gets cooler on idle. Also if its on lowest fan power ill get a warmer temp than I would if it was on full blast. Im thinking it could be a water pump issue or a loose water pump belt. I don't know what else to do, any help would be greatly appreciated. Id rather do the work myself than take it in. Thanks so much!
Ryan
Ryan