Question about 1999 Jeep Grand Cherokee

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Heater problem I have a 1999 Grand Cherokee Laredo and the heater seems to heat very slowly, you can drive 15 miles and the vehicle never gets warm enough to turn down the fan speed on the heater. I replaced the thermostat and put in new antifreeze but it didnt help. Just traded for the vehicle 5 weeks ago. could the heater core be clogged with trash? could it be a baffle not opening up completely blocking part of the heat? please reply back, Eddie

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  • Anonymous Nov 21, 2008

    Just found out that my 1999 Jeep Cherokee has the same problem which is a clog in the heater core. $700-$800 repair at a garage.

  • Anonymous Jan 11, 2009

    my heater is not heating up my 99 jeep cold air is coming from the vent under the radio what to do

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It could be that the heater is air locked. joe

Posted on Nov 21, 2008

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