Postagem original de: Randy Tolleson

Texto:

Often an auto blower fan suddenly becoming noisy is a small leaf or twig inside the fan.  Before buying a fan check YouTube to see if there’s a video on how to replace the fan blower.   If you can get the blower out (it seems that some on some assembly lines cars are built around blower fans :-))  be sure to remove any debris near the blades.  If you can get to the fan bushing, a dry lubricant will often quiet them down.

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