Spark plugs deliver a jolt of electricity to start ignition in gasoline engines. Glow plugs warm diesel engines so that their fuel will auto-ignite.

Not all spark plugs are created equal, and knowing which one your car needs can vastly improve your car's fuel economy.

The requirement to gap spark plugs might not be as common as it once was, but it's still an important bit of maintenance on ...

It is best to replace spark plugs at the manufacturer's recommended interval, even if they appear clean. Batteries in tire pressure sensors are not replaceable; the entire sensor unit must be changed.

The UK has ambitious targets to deliver clean power by 2030. In partnership with Smart Energy GB, Anna Moss, Principal Consultant at Cornwall Insight, explores how consumer-led participation in ...