2010 Chevy Aveo P0303 Fault: Cylinder 3 Misfire - Diagnosis and Fixes

Model: 2010 Chevy Aveo Fault Code: P0303 Posted: 2015-03-26 23:28

I currently own a 2010 Chevrolet Aveo and am experiencing engine code P0303, indicating a misfire in cylinder 3. I've already replaced the spark plugs, but the issue persists. The vehicle now shakes noticeably during idle. What should I check next to resolve this problem? Any advice on potential causes or diagnostic steps would be greatly appreciated.