Thanks for the response...

I'm still getting the misfire cyl#8 and the random misfire. Since the spark plug and the coil is OK...I'm guessing it's not a problem getting a spark...so maybe a fuel problem? And maybe a clogged fuel injector? I order a few bottles of the Chevron Techron Fuel Injector Cleaner and Fuel System Cleaner to see if that helps. Hopefully the injector cleaner works. If not, I guess the next step is to switch injectors to determine if the problem is indeed the injector?

For Cooling Fan Control issue...I checked the fuses...all were good. Coolant temperature gage is normal and it doesn't appear that the coolant is overheating...but not sure? Don't know what else I can check?