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How do you tell if the blower motor is bad or the resistor?
Symptoms of a bad heater blower motor resistor
- Fan does not work at all, so no air comes out of the vents.
- Fan only works on some speeds and not others.
- Fan only works on the highest speed.
- Fan runs all the time and can’t be controlled with the fan switch.
- You see smoke coming out of the vents.
What does a car heater resistor do?
The blower motor resistor is an electrical component that is a part of the vehicle’s heating and air conditioning system. It is responsible for controlling the blower motor’s fan speed.
What happens when a blower motor resistor goes bad?
The most common symptom of a failed blower motor resistor is when the heater fan only runs at the highest speed setting (4 or 5) and doesn’t work at low speeds. In some cars, a failed blower motor resistor can cause a heater fan to stop working completely.
What does it mean when your car AC stops blowing cold air?
The most common causes of broken air conditioning are leaks or compressor issues. If your air is blowing cool but not cold, the problem could be a clogged filter, cooling fan problem, radiator trouble, or it could simply be that you need to recharge your AC.
How much does it cost to replace a blower motor resistor?
Blower Motor Resistor Replacement Cost – RepairPal Estimate. Labor costs are estimated between $44 and $55 while parts are priced between $64 and $82. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.
How much does it cost to replace a blower resistor?
Blower Motor Resistor Replacement Cost – RepairPal Estimate. Labor costs are estimated between $44 and $55 while parts are priced between $64 and $82. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
Why is my car leaking so much water?
The other system that uses a water-based fluid is your engine’s cooling system. If your car is leaking water, then this system is most likely the culprit. Your cooling system is the most common leak source because it is a pressurized system. The high pressure can force coolant out even the smallest of leaks.
What causes coolant to leak from under car?
To know about the color and causes of coolant, you can read car maintenance tips from auto experts. Some of the most common causes of a water leak are the exhaust, the cooling system, and the windscreen washer system. If you see a clear and odorless fluid under your car, then it’s possibly just water from your car’s AC system.
Is it normal for air conditioner to leak water?
You will also need to think about whether you are dealing with water leaking from car when the heater is on or if car leaking water occurs when air conditioner is on. Remember that it is completely normal to see some mild condensation occur when the air conditioning is on.
What to do if your car door is leaking water?
In the case of physical damage, you can stop the car door leaking water by repairing the damage. Your mechanic will let you know what repairs are necessary. There are also some other potential causes in addition to all of the above common causes of your car leaking water.