Having problems with your 1999 Dodge Dakota ?
Blows warm air when idle but cold air when driving/change heater core themostate
\015 Hoses haven't been changed since has truck,this is Michigan NEED HEAT IN THE TRUCK? flushed with water hole this time last year; also replace water pump and clutch fan last year\015
Answers :
I would check the operation of the thermostat in the engine . I suspect it is not operating correctly hence the variation of heater temp
Repair Help & Product Troubleshooting for 1999 Dodge Dakota
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