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What Are the Symptoms of a Damaged Car Air Conditioning Blower?

1 Answers

DeAbigail

07/29/25 6:36pm

The symptoms of a damaged car blower include no air output, reduced airflow, or the blower not stopping. Below is a detailed explanation of the symptoms and solutions for a damaged car blower: No air output: Prolonged use of the blower can lead to excessive dust accumulation, increasing the friction coefficient between the rotor and bearings, causing the rotor to become obstructed or even jammed, resulting in overheating and damage to the coil. After disconnecting the power, open the blower's rear cover and add a few drops of lubricating oil to the bearing sleeves at both ends of the rotor. While adding oil, rotate the blades until they move freely, which should resolve the blower issue. Reduced airflow: If the blower motor operates normally but some air vents produce abnormal airflow (either too strong or too weak), check for any blockages in the corresponding air ducts, whether the air damper is stuck, or if there are any leaks due to damaged connecting ducts. Repair according to the specific situation after inspection. Blower not stopping: The reasons for the blower not stopping include a faulty compressor start capacitor, burned-out compressor coils, or a malfunctioning control circuit board. Professional inspection and repair at a 4S shop are required.

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What is the reason for the Geely Boyue's windows not automatically closing when the doors are locked?

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