2nd Gen Non-Engine/Transmission Engine harmonic noise figured out!!!!

[rraulston]

Doing about 60 down the freeway the engine was humming out of the norm. So i think its tired or somthing. I figure ill just kill it and buy a new one. Well its kinda bad so i went looking. Couldnt believe what it was... ... The fan clutch was plugged with oilygreasydirt and was staying fully engauged all the time!!! Brakekleened it and no more hum!!! Maybe ill get a little better milage!!! 21mpg aint bad on this beater... ... ...