What to do if there is noise from the Toyota Corolla blower?
1 Answers
If the abnormal noise changes with the air volume, it is likely that there is a foreign object in the blower, and removing the foreign object should solve the issue. If the noise persists after cleaning, it is necessary to disassemble the blower to check for the specific cause of the fault. The inspection method is to turn off the air conditioning compressor, turn on the blower, and then adjust the air volume and direction. This can help alleviate the noise to some extent. First, turn off the air conditioning compressor, turn on the blower, and adjust the air volume and direction. If the abnormal noise changes and weakens accordingly, it indicates that there is a foreign object in the air duct.