Well, despite my skepticism, you guys were right. I was walking by the truck this morning and heard the noise. Quickly I popped the hood and, Ill be damned, it was the e-box fan screaming. Thanks again for your assistance.
Is the fan made as part of the e-box or is it separate? I found one online for $130 sounds steep for a little fan.
I also need the two rubber mounts that hold the oil filter body in place...Sorry, I don't know how else to describe it.
Duc