1.I replaced the alternator belt and tensioner and fan belt last March. It was quiet for a while and all of a sudden each morning when I start up the 95 car, it squeals like a pig. It seems to go away after things are warmed up.Anyone have ideas.

2. My car will start to vibrate at 20 mph til about 30/40. I had tires rotated and balanced, but didn't fix problem.

3. I have had a gurgling noise just under the windshield when it gets a little cooler. Sounds like a suction problem of some sort.

Thanks