my car started miss-firing about a week ago so i changed the spark plugs and wires tonite. i took it for a ride and its still miss-firing. i dont know what else it could be. can somebody give me suggestions on what it could be. thanx.

 

check timing?

 

is that the only thing else it could be is timing?

 

how are your coils?

 

havent checked them but im sure they are they same ones that came with the car. how do i check them?