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Why would a 99 Jeep Limited heater lines get hot but it only blows cold air?

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2004-12-16 23:42:18
2004-12-16 23:42:18

If (BOTH) hoses are hot U might have a mixer door problem-A bad Actuator will do it,OR U could just have a small Vacume hose off - under the dash on the passenger side OR under the hood - Check from the Intake manifold 2 the fireeall on the passenger side.

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