Close

Jeep Patriot Heater Is Not Working

Learn if it's a simple fix or time to seek out a trusted technician.

What are common reasons my Jeep Patriot has heater problems?

While there are a variety of reasons your Jeep Patriot heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.
31%
of the time it's
Heater Blower Motor
24%
of the time it's
Thermostat
18%
of the time it's
Heater Blower Motor Resistor

Get your Jeep issue diagnosed by a professional

Find a high quality auto repair shop or dealer near you
x

Related Jeep Patriot Questions

See what others are asking about their Jeep Patriot. Get answers from RepairPal's community of auto experts and enthusiasts.
Bad smell on passenger side behind the glove co...
Whenever its hot outside there is a bad smell that seems to be coming from behind the glove compartment area and we'v...

Related Jeep Patriot Problems

Find the most common driver-reported problems that are to blame when a Jeep Patriot has heater problems.
Water Leaks From the Front and/or Rear Roof Area
Water leaks may be noted from the front and/or rear roof area. our technicians recommend to inspect the roof ditch a...

Jeep Patriot Heater Is Not Working Repair Symptoms

When the blower motor fails, the air conditioner and heater may still work, and heat or cool may be felt at the vents, but the air pressure will be dramatically decreased. This ...Read More
When the heater control valve fails, adjusting the temperature may not change the air temperature at the vents, whether hot or cold. Also, the valve could leak engine coolant, p...Read More
A failing heater core may cause a vehicle to smell of engine coolant inside the cabin. The majority of the smell will come from the vents while the heater is turned on, and from...Read More
A failing heater hose may cause the vehicle to smell of engine coolant under the hood. If coolant runs onto the heater core inlet or outlet, the cabin could begin to smell of co...Read More
A thermostat that is stuck open can cause the engine to run colder than normal and set the Check Engine Light. It may also cause poor fuel mileage and the heater to blow cool ai...Read More
When the blower motor resistor fails, the air conditioner and heater may still work, but heat or cool may blow from the vents on some of the fan speed settings. In some rare sit...Read More