Mica Williams (San Francisco, California)
An engine/noise question. When she steps on the accelerator, the car makes a really loud chirping noise, 'like a marching band'. Thinks it's coming from right front, and that it doesn't make the noise if the car isn't moving. Recently had new air intake filter put on--that may be the problem. May not fit properly, so air is getting around it, and that's what she's hearing. Could also be intake manifold. Get air intake system checked.