lube

This stuff is awesome. Previously I had the hardest time getting my Jeep window zippers to go up and down, especially when they were cold. I would hold the fabric together, and sometimes use pliers. I found this in Walmart of all places - I think it's mainly for the boat crowd, but it works...

2003 grand cherokee v8 Ok, maybe I have just noticed this. Something is making this loud whining noise. Sounds like a jet engine reving up kind of, except it doesn't sound like the engine. It speeds up when I do. Is the transmission going?Only 60k miles on it. Any ideas?