Q:I have a 2008 2WDDodge Ram 1500with the 4.7-liter V-8 and 65,000 miles. It's missing on cylinder #7 and I have trouble codes P0300 and P0207. I swapped the ignition coils, wires, and injectors, but ...

Your vehicle has a problem if the check engine light (CEL) glows. Diagnostic trouble codes (DTCs) stored in the computer help find the cause.