2000 concord squealing while driving
 

I have a bad squealing from the car like its the brakes but its not. It comes and goes mainly when under acceleration, but all the time, then if i pop it in neutral it goes away almost instantly...If i rev it in park nothing, only when driving, and its the same pitch all the time....thanks for any replys

Try tightening both belts, or replacing them all together depending how old they are. had the same thing happen to me but with new ones, they ended up prematurely wearing due to a bad pulley.

Check the bottom pulley that connects with the a/c compressor it is probably loose causing it to squeal when you press the gas