2008 Honda Accord ex-l coupe?

Ok so my question is when I slam the gas pedal to the floor I hear like a leaking sound or more like something spraying under the hood. I'm not sure how else to explain it but yea I've never had that problem before. I think it may be because my mom over cranks the engine and now I've gotta deal with a rattling sound too because of her. Anybody have any ideas? Could it be connected to the fact that it has gotten over cranked I have this "spraying" and "rattling" sound? Oh and for the rattling sound I only hear it when my car is idle other than that I can't really tell if it still rattles or not.

You need to get the car to someone who understands what they are hearing. In fact there may be nothing at all wrong with it. You are seemingly connecting things that someone allegedly did to it with some sounds that do not seem to be connected at all.