On my way back from the mechanic i make a left turn and the rpms ZOOM up and ****s grinding and banging i streighten the wheel, same thing, so i let go of the gas and barelyt press it and i can make it home but if i stop or turn same thing... CAR ZOOMS AND GRINDS AND BANGS... and now when its in drive it does the same things just not the rpms goin up cuz im not pressing the gas.... it just bangs and grinds!!! WHAT DOES THAT MEAN BROKE?