Hey guys, new here just have one major quesiton. When I turn my 94 se on every now and then it has a loud metallic grinding/spinning sound. Its not any of the pulleys or belts at least that I am aware of.
My old 99 cavalier had a similar sound before the A/C went out, but only if the A/C was on. This noise happens regardless, but then after driving above 40mph or so for a while it does go away.
Any thoughts on what this could be??