BMW E39 540i Fan Clutch Test and spark plug replacement

Description

How to test your fan clutch and replace spark plugs I STRONGLY SUGGEST you dont do this with your hand the first time, your fan clutch might be stuck and take your fingers off!!! Use a roll of paper or a towel instead. This video is just to drive the point home and demonstrate how easily it should stop when working properly. I6 is similar as far as fan clutch test goes

Keywords

BMW, E39, 540i, M62, V8, 4.4L

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