Gas Pedal Does Nothing

What is your question?

I was driving one day and my engine started running rough and the gas pedal stopped working I checked under the hood and my EGR hose had an hole in it now if I put my car in gear over time it'll drive but accelerate extra fast pedal still won't work when I first start the car it revs very high like I'm hold the gas pedal but I'm not I was told to change somethings which I did new throttle body new ECU new vapor canister and that didn't fix it I was told the EGR shouldn't make my car do that I'm lost I have no idea what to do why is it doing this I step in the gas no Rev no nothing please help I'm tired of wasting money I have a 05 Chevrolet equinox LT AWD plus my car has been in engine low power mode the whole time after the EGR went

How long has your 2005 Chevrolet Equinox had this problem?

About 2 months