nccanes172000
New member
i have a 1998 dodge dakota 3.9 now i just bought it and when i am driving the heat was hot. and when i am sitting there idleing its like warm. so i flushed out the heater core and got some dirt out of it. and then the heat is alot warmer driving and alil warmer idleing. now someone said i could have an air pocket. and i was told to change thermostat. i know iot was changed before and it might be a 170 instead of 195. should i do this or what to do. thanks