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    help!!

    my heater isnt blowing hot air its still blows air but only cold whats the problem help me out thanks

    #2
    heater core? Low on coolant?

    Originally posted by Slangbox
    Pretty sure if you removed the lights and plates, you'd disappear at night. Rockin' it Batman style--I like it.

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      #3
      Heater valve stuck or not opening?
      Mtech1 v8 build thread - https://www.r3vlimited.com/board/sho...d.php?t=413205



      OEM v8 manual chip or dme - https://www.r3vlimited.com/board/sho....php?p=4938827

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        #4
        have you redone coolant hoses recently? If you hook them up incorrectly when re-installing them the car will still run but the heater won't work.
        sigpic

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          #5
          My radiator has a small crack and gave me the same symptoms.

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            #6
            Thermostat stuck? Happened to me last year in the middle of winter.

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