Close

Honda Accord Heater Is Not Working

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

What are common reasons my Honda Accord has heater problems?

While there are a variety of reasons your Honda Accord 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 Honda issue diagnosed by a professional

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

Related Honda Accord Questions

See what others are asking about their Honda Accord. Get answers from RepairPal's community of auto experts and enthusiasts.
After car is warmed up, i turned the temperature switched to hot. the blower continues to blow cold air.what could be...
Heater worked great before having timing belt, water pump, thermostat etc work done could something have happened to...

Related Honda Accord Problems

Find the most common driver-reported problems that are to blame when a Honda Accord has heater problems.
The distributors on higher mileage vehicles can leak oil onto the heater hose causing the hose to soften and break. h...

Honda Accord 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 the car's interior to smell like engine coolant. The smell will become worse when the heater is turned on. The engine may also begin to run hotte...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
The bad thermostat can cause two different sets of problems, depending on whether it's stuck open or stuck closed. A thermostat that is stuck open can cause the engine to run c...Read More
When the blower motor resistor fails, the air conditioner and heater may still work, but air may blow from the vents at only some of the fan speed settings. If the resistor isn...Read More