ok look guys its my mothers car so hear we go 99 buick regal ls stock.
she took it to get rebuilt the engine after that it drove grate for about 1 month the all of a sudden the car cokes thought it was the o2 sensers (both change) then checked the coil turns out that one of then was bad but for sum reason it kepts on breakin just replast the four one is there anyone that knows what it mit be thanks