Check Engine Light, got code, now what?
First, I don't know a whole lot about cars, but am very mechanically inclined and can usually fix the problem with a little direction. My 2003 check engine light came on. It flashed when I am at higher speeds, like on the interstate. When to Autozone and got the code, P0302. Its a cylinder misfire on #2. Propable causes are:
Ignition system fault - spark plug(s), ignition, wires, coil
High or low fuel pressure
Other than changing plug and/or wires, does anyone have any recommendations or guidelines on further troubleshooting? Thanks.