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pretty bad
Typical Repair Cost:
No data
Average Mileage:
97,500 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. not sure (2 reports)
1999 Chrysler 300M AC / heater problems

AC / heater problem

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1999 Chrysler 300M Owner Comments

problem #2

Dec 222010

300M LX 3.5L V6

  • Automatic transmission
  • 130,000 miles


ok i live in minnesota and got two kids and i got a heater in car with a mind of its own. it might turn on and if it does it is stuck on full blast there is no in between. i cant control the temp or the fan even though i have options and its annoying. cant go through a drive through on high speed - heat blowing on your face cause you cant switch the heat blow to defrost or floor or rear it is stuck directly on face. and drive up banks or drive throughs you just cant hear with the high full blow heat coming out.

- , Mankato, MN, USA

problem #1

Dec 062005

(reported on)


  • 65,000 miles

A couple of weeks ago i had my heater on, it blinked out, came back on and blinked back out again. Now it is to the point where i can turn the heater on and it will only blow cool air. My heating system is not heating properly. I had it flushed out, then turned on the car to see if the thermostat will work, the fan jumped on. We turned the car back off and filled it up with antifreeze. The heating had gotten a little warm. Now it is the same problem as before. What could the problem be?

- , Ellenwood, GA, USA

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