Engine light popped on my drive home from work. Pulled the code and it is P0303. I did a little reading on it....the car has literally given me no issues in the last 65~ miles(other than a crank sensor).

I did recently change the spark plugs to the NGK recommended by the car. I went to NGK.com and verified them and had them shipped to my door.

The car seems to run fine. Its not bogging or stalling or anything, basically runs like nothing is wrong. Been this way for about 200~ miles.

No overheating, no nothing. Im going to check the gap this weekend on the plugs. Maybe I gapped them incorrectly. Other than that any ideas? I did seafoam through the vacuum line behind the steering column about a week ago.

Coil could be bad? What else?

Thanks guys.