Most people think you can check a small engine’s ignition system by removing the spark plug and grounding it while cranking the engine and watching for a spark. Nope. That just confirms that the ...

In this video, I’ll show you exactly how to test your BMW spark plugs, ignition coils, and coil wiring without needing a multimeter—just using the kit provided. Whether it’s a misfire ...

Our favourite is from Draper, costing around £12, but you can find the best tyre pressure gauges in our product test. Alternatively, most petrol station forecourts will have one, or you can speak ...

I check the facts. I check the source and I check that I can trust the source – that’s a big part of a journalist’s job. In fact, it’s something we could all do when we read stories online ...

It’s not hard to check your car’s antifreeze, although doing so requires a specialist tester so it might be worth speaking to your local garage to do this for you. Armed with a coolant tester ...

Therefore, the ideal time to check tire pressure is when the tire ... to electric ones you plug into a wall outlet, your car’s 12-volt power outlet or that run off their own battery.

This means that you will have to validate the stability of the clocks you set yourself. In addition to this, you need to keep the temperatures of your card in check. Naturally, an overclocked card ...

That’s why we’ve compiled a list of the best ignition coils that you can rely on for smooth and efficient engine performance. Check out our top picks below. If you’re looking for a reliable ...

a REBCO pancake coil is subjected to axial pressure from upper pancake coils, in addition to SCIS. This axial pressure likely enhances the conical deformation and hoop strain. In this study, we ...