My AC clutch might've started making an awful racket last time I used the AC for a long drive. I noticed some stuff that was spun out of the clutch onto the inner fender and under the hood. It might very well be grease. Not sure. You can see it in the pics. I ran it today in the garage for a few mins with the AC on full blast. AC works fine and I didn't hear any noise. Anybody had an issue like this before?