strange noises coming from my 87 n/a and now weird idling
 

All of sudden my car started making a squeeky noise. whenever i deaccelerate it will make a whining noise. And when i accelerate I hear a a metal vibration noise coming from the shifter. What could this be, the belts and low tranny fluid? And when i started my car this morning, coolest day in a while, my car would do the cold idle assist, or at least i think. It kept fluctuating b/t 14 and 15 hundred rpms. I figured maybe just b/c it was cold, but i went to the drive thru of BK, after the cars temp was up and he car continued to fluctuate b/t 14 and 15 hundred rpms. Can anyone help? Thanks

You mostlikely have a vaccume leak and need to re-adjust the TPS on your car. As for the vibration it may be your tranny being low on fluid or old mounts on the engine or tranny also bad U-joints can cause vibration aswell. Many things can couse noises or vibrations you just have to track things down. Do a search for the things I meantioned and check things out.

Santiago