Dealing with the infamous fan motor - making high pitch noise. Read about people reaching the motor bushings by drilling rather large holes behind the center console. But has anyone considered drilling small holes on the side of the fan covers, and then straight through the side of the fan? Wouldn't it be possible then to sneak thin oil delivery tube through those holes and then reach between the blades to the bushing?
What material are the fans (impellers) are made from, plastic?
Thoughts?
This is a 1987 240DL. Thanks.
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