I rotated my tires on Saturday, and while I had it up on jackstands and had the passenger front tire off, I noticed a drip, it might be engine oil, any ideas where/what part it is coming from? It is small enough that it is not registering on my dipstick, but I don't like knowing there is a leak. Any input?

 

Where exactly is it coming from under the truck? From the left, left front, left rear, right, right front, etc... Does it look like it might be up top? Like a valve cover or head gasket? Could just be your pan.

 

If you are facing the truck, it is on the right side(driver) front (closer to the radiator). It seems to be in the middle to bottom half of the engine. I noticed it on the front part of the driver A-arm

 

I now know it is power steering fluid (what a relief)! So that's what the funny grinding sound turning the steering wheel this morning! DOH! I'm gonna check it out in more detail when I get back from this upcoming underway trip. I added a bottle with stop leak and the sound went away completely.