elmopv9

I own a 95 Civic. When i drive and also when its in park as i rev up, at 1000-1500 RPM and also at 2000-2500 RPM i get what sounds like a screech like a squeal, when i went to look for it thnking it might be a belt i pinned it to be coming from underneath the car, from the exhaust (or more like from the middle), i recently got the exhaust replaced after it cracked and broke off, (form the catalytic conv. back to the muffler {not the converter}) so thats fairly new(about 4 months old) i do not know what the noise can be, it does it on occasion at 3000 RPM, and not at any other RPM only at those points, i also noticed that i have a slight rattle like a pebble in a can, i have had a couple heat shields removed so i dont think it is that, can the two be related or are they totally different, what can it be, any help would be great. Thanks

sol2hatch

the rattle is probably something in the cat that is rattling around. It will either blow out or disintegrate from the vibrations. The squeal sounds like a belt, are you sure its not a belt?

B16b-EJ8

Have you tried tightening the belts?