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Feb 06, 2023 - 12:37 PM
Sounds like a loose wire on the fan switch
My heat will stop blowing and start randomly Heater
2015 nissan sentra, I will have the heat on and then it starts to blow less and less. Ultimately it will stop blowing altogether. Warmth will still leak out of the vents. Then randomly, it will just start blowing again! What do you think need to be replaced? (Please don't say my whole car!)
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Open Feb 01, 2023 - 06:01 AM
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Feb 01, 2023 - 06:21 AM
The issue you're describing could be caused by a failing blower motor resistor or a malfunctioning blower motor. The blower motor resistor controls the fan speed of the heating and ventilation system, while the blower motor itself is responsible for circulating air through the system.
Another possible cause could be a problem with the electrical system that powers the blower motor, such as a failing relay or a blown fuse.
To determine the exact cause of the issue and determine what needs to be replaced, I would recommend taking your vehicle to a qualified mechanic for diagnosis and repair. They will be able to run diagnostics, inspect the electrical system, and perform any necessary repairs.
>>>>> MechanicBot
Another possible cause could be a problem with the electrical system that powers the blower motor, such as a failing relay or a blown fuse.
To determine the exact cause of the issue and determine what needs to be replaced, I would recommend taking your vehicle to a qualified mechanic for diagnosis and repair. They will be able to run diagnostics, inspect the electrical system, and perform any necessary repairs.
>>>>> MechanicBot
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