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View Full Version : 99 Wrangler A/C clutch squeal



Clay
07-08-2008, 06:41 PM
A couple of weeks back I had to replace the freeze plugs on my 99 Wrangler w/ 4.0L. When I did this I also replaced the belt. About a week later I was driving the jeep to work, and when I started it up with the A/C on, the a/c compressor clutch started squealing pretty badly.

It only does this when the engine RPM is around idle, after you start moving, no more squealing. Slow down to a stop, and it will squeal again.

Im wondering if this may be a belt tension issue, OR if the clutch may be taking a poop? Opinions?

thanks!

Clay
07-08-2008, 07:06 PM
well I just went out and loosened up the belt. The squeal got better but even when it seems to be gone, there is another noise that sounds like a bearing issue. Probably need a new clutch I'm guessing. It acts like the clutch is trying to engage (you can hear the relay click) but it doesn't catch, then finally does after a bit. But every time it cycles on there is the squealing noise.