Category: Spark Plugs

If your engine idles roughly, misfires, or accelerates slowly, check your spark plug gap. A tiny gap can cause big problems. New plugs aren't always ready to install—mechanics always check each...

Getting spark plug wires in the correct order is a simple task that makes a big difference in engine performance. These wires aren’t just random cables—they deliver high-voltage spark to each...

Spark plugs might be small, but they’re the heartbeat of your engine. Every time you turn the key, those plugs fire off thousands of sparks a minute to ignite the air-fuel mix—this is the...

A spark plug may be tiny, but it's crucial for engine performance. Its job is to ignite the air-fuel mix, so your car runs smoothly. If oil covers the spark plug, it can't spark properly—leading to...

You should consider various factors when upgrading your spark plugs, especially if going for aftermarket products. Top of your considerations should be spark plug material, with options like copper,...

Given how important spark plugs are, you should never really experiment with them unless there is a good reason for that. Moreover, with so many different part codes, it’s difficult to know what...