ok when i drive, if i push down the gas pedal any more than a lttle than half of a quarter way down, i hear this like, grinding and the car gets all shaky and i can feel the grinding too. but when i dont use the gas much, and just push it a little, it works just fine. it tells me SES, but when i push it only a little, it goes away after a while. then itll come back if i try to push it down more again.


wtf? is it the transmission?

 

what year is the car, since its a 3.8 I'm pretty sure its a 96 or newer so that means obd-2. Take is to autozone and get it scanned and see what codes are stored in the computer.

 

its 99, i went to autozone, they said the 6th cylinder is misfiring, how do i cure that?

 

did they say that or is that what you read from the scanner? If it is a missfire just do a simple tune up. Plugs and wires and see if that helps any.