Heater is not working

Asked by Sep 01, 2017 at 08:24 AM about the 2002 Dodge Ram 1500 SLT LB 4WD

Question type: Maintenance & Repair

Heater won't blow hot ac works great just
the heater won't blow anything but regular
air what could this be?

4 Answers

45

Sounds like a bad water thermostat. They are inexpensive and fairly simple to replace.

1 people found this helpful.
4,020

Is your heater blend door working? Heater core clogged? Antifreeze full? No air in cooling system?

10

I don't hear the"flop" of the door when I switch to hot on temp

1 people found this helpful.
4,020

Blend door actuator is broken. Gears are stripped

1 people found this helpful.

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