Question about 1998 Dodge Dakota

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Little heat when on third and fourth blower range.

I have changed to new thermosta, replaced rad cap. Good heat on switch one and two but, as soon as i go for higher blower range it will blow cool air? Lots of heat on the motor?

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  • darryll_robe Jan 07, 2009

    Awesome, thanks for the help, hate to think i would have pulled the dash out to replace this when it was just one of these two issues!!

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  • 21 Answers

Sound like you have a plugged heater core. But two things you need to check first
1). is there any air in the cooling system. Check this by removing the radiator cap when engine is cold and vehicle is on level ground. Is the radiator level all the way to the top? If so...
2). Check to see if your inside heater/cooling doors under the dash are working properly. If so you most likely have a partially plugged heater core.

Posted on Jan 07, 2009

  • Paul Crane
    Paul Crane Jan 07, 2009

    Glad to help

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