Famous 05 Neon Backfires And Check.engine Light Flashes Ideas. This will help locate the system that is having a problem and needs repair. Most likely, there’s a misfire occurring, either from a bad ignition coil, a bad spark plug, a faulty fuel injector, a bad engine sensor, or low compression.
Are you getting worse gas milage or having a harder. For now, here are four possible causes worth considering. Web why does the check engine light trigger?
