i have a 99 se- i sold the car this week- the guy gave me deposit and was coming back today- all sudden car started to sputter - i put all new plugs in- hecked coils- and one coil i thought was bad- put a new one in and did same- it is the coil onfront all way to right- though was bad plug, put new plug on still nothing- any help would be awesome since the car is sold but now i cant sell because it is running like crap! thanks guys-

So cylinder 6, then? How did you narrow it down to that cylinder?

Why do you assume it's an ignition problem? Have you checked the injector? Any codes?