Q: I have a 2013 Dodge Dart and the blower motor works sometimes and sometimes it doesn't. What could cause that?

asked by on

My 2013 Dodge Dart has the HVAC blower only working sometimes. It's odd. When it works it seems to work on multiple settings, but it will just not turn on sometimes. I've been told it's a short in the resistor to the blower motor, but not sure. What are your thoughts?

My car has 69000 miles.
My car has an automatic transmission.

This may be related to a faulty blower motor or blower motor relay. Occasionally, the blower motor itself will wear out or become faulty working intermittently as the brush contacts inside the motor wear out. The blower motor relay supplies power to this motor when you turn the switch to "on" that can sometimes fail. When this happens, you may notice that you will not feel anything blowing out of the vents at all. This may also cause the blower motor to work intermittently. I would suggest having an expert from YourMechanic come to your location to diagnose your vehicle’s blower motor system.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. I have a 2013 Dodge Dart and the blower motor works sometimes and sometimes it doesn't. What could cause that?

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: I just did a radiator flush on my car and now I'm loosing all my coolant out of my reservoir and my radiator what could be the iss

Normally, the cooling system pressure should be around 16 psi so if you have a reading of 13 psi, that would be considered low. If you are positive that you have a leak, I would recommend locating the leak and...

Q: What would make antifreeze come out of a tail pipe after a water pump was replaced?

Hello. If there is antifreeze coming from the tailpipe then there is a serious issue with the engine. A water pump replacement would not cause this to occur. This means that coolant is entering the engine and it making its...

Q: Crankshaft pulley bolt is tight and won't come loose even with impact 2015 Dodge Dart

Hello - the crankshaft damper pulley bolt on many engines is installed with more than 400 ft lbs of torque. This is tough for us mere mortals to deal with. The first task is to install the correct crankshaft locking...

Related articles

How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.