The fins or vanes of the fan are angled so that as the fan turns the fins are cutting air drawing.
Vw bug fan shroud noise.
The fan sits inside the fan shroud.
Eric shoemaker 2 848 views.
The fan is encased in a fan housing often referred to as the fan shroud which is attached to the engine tin to make an air tight assembly.
It would be nice to have something like that but that isn t the case.
67 beetle fan shroud noise high quality duration.
Air cooled vw beetle alternator removal fan adjustment pt 1 disclaimer.
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This video is not meant to be a definitive how to always consult a professional repai.
Fan shroud housing w flap mechanism linkage dual port 71 74 used german.
If the fan did get bent slightly that could be the noise i m hearing.
The noise sounds like i have a super charger on the engine.
Before i changed to oil cooler everything sounded normal.
When replacing the fan in the engine shroud i have heard about some fans having welded fins.
The round opening of the fan matches the round opening of the shroud.
1972 vw bug with the empi merged stinger exhaust duration.
Vw beetle type 1 1600 tapping noise duration.
66 vocho 2 887 views.
The cooling air is drawn from the outside through slots in the car s body under the rear window and in later models through slots in the engine lid as well by the suction of the fan in the front front.