When I attended technical school studying automotive service technology many years ago, among the first things my instructor taught us was the basic principles of how an engine works. These principles ...

The car’s electronic brain has observed some issue with the engine. Take it to a dealer or a mechanic with diagnostic gear and they should be able to isolate the cause and fix the problem. Disclaimer: ...

A misfire means that a cylinder in your engine isn’t producing the power it should because the air-fuel mixture in it didn’t properly ignite and burn. It could be an intermittent problem — meaning it ...

I have an engine misfire in my 2012 Holden Barina. I've replaced the spark plugs, rocker cover gasket and coils. But there’s no difference and when I scan for codes doesn't give a number, but just ...