When a viscous fan clutch fails is it an all at once condition or is the process a slow degradation of cooling effect? Or can it happen either way? Thanks Jim
Originally Posted by JMI When a viscous fan clutch fails is it an all at once condition or is the process a slow degradation of cooling effect? Or can it happen either way? Thanks Jim Mine started failing 2 years ago, and this summer failed completely. Even though, I still believe it can be either way.
Funky thing... can be quick death or long drawn out death cough.
http://www.mwrench.com/Whitepapers/FanClutchtest.pdf
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