I have a 1989 Dodge Power Ram and it has no heat?

N

Nick

New member
I flushed the system thinking there was a block but it still has no heat. The heater fan blows but it blows cold air out. I replaced the thermostat this past winter and i currently have the heater valve out and have it running straight through. Any other things i should check? Any input will be great...thank you
 
have you owned this truck since it was brand new? reason being is someone before could have removed the heater core due to it leaking or bypassed it.
 
HI
once the motor gets to Temperature feel both hoses coming from the heater.. are they both hot?? if not then the heater core has a blockage .. try back flushing the heater core.. run a hose to one of the heater hose's and let it push anything out.. then run it thu the other hose. If both hoses are hot and you are still not getting heat then there may be a vacuum leak to the door that operates the heating air dam.
Then make sure that the radiator is full .. if the coolant is low the water pump can not move enough coolant to supply the heater with hot coolant to supply heat to the inside.
good luck
tim
 
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