It's a 4cyl.

(Unfortunately, it was leased before I bought it so I couldn't tell if any damage had been done to the car. The person who leased it must've driven the hell out of it because I've had to replace the brakes and the trannie. It's become extremely frustrating.)

The stuttering and erratic idling certainly don't help.

Is it a big job to replace the ignition coil? damn car.