Viscous Fan

[Jesco]

Hi,
I run a Viscouse fan package with original fan shroud, know to the question, can it show wear or less capacity?
Have some issues with my cooling temp....

Thanks!

[BROCK]

Old school response:  Turn the engine off, pop the hood, notice or mark the fan blade at top, grab it & try to spin the fan
toward the battery.  If the blade you started with makes it all the way back up top, you need a new viscous coupler or
drive or whatever they call it.  Not a bad idea to try it cold & after a nice drive - some difference is to be expected.

[Jesco]

Cool, Thanks. Have try to just feel the response but not spinning it. I do think it not spinn so easy - can keep it like it is.