My check engine light is on. on 2004 Chevrolet Malibu Maxx

I've already replaced the spark plugs and wires. What else could it be? The code that it pulled was cylinder 1 misfire. I don't remember the actual code though.

by in Newark, DE on August 08, 2011
1 answer
ANSWER by , August 08, 2011
may have been a 301 code.check the coils.