Vehicle Questions and Answers
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Possible reasons for a blower motor malfunction in a Ford EcoSport include a blown power source, malfunctioning motor speed control, or a defective motor. You may detect this issue by noticing unusual sounds near the vent, such as a light slapping sound or a sudden pop preceding decreased airflow. Additionally, whirring noises could indicate a faulty bearing in the motor, signaling a malfunctioning blower motor. A common indicator of a faulty blower motor resistor is the heater fan operating solely at the highest speed setting (4 or 5), with lower speeds not functioning properly. In certain instances, a faulty blower motor resistor can lead to a complete cessation of the heater fan's operation.
The fan responsible for activating the AC compressor is not functioning properly.
Common reasons why a blower motor may not be functioning include a power supply issue, faulty motor speed control, or a malfunctioning motor. It's recommended to bring your vehicle to a professional mechanic for a proper assessment.