Your engine's spark plugs are absolutely vital to the longevity and clean running of your engine. That's why they need to be changed regularly, and properly. Here's how to do that without making a ...

Spark plugs play a pivotal role in how your vehicle operates, but will upgrading to performance spark plugs increase ...

Best Spark Plugs: Keep Your Engine Purring With These Top Picks. You replace your spark plugs fairly often, so it's important to know which ones are superior. By Zach Faulds.

Some engines use a spark to ignite their fuel, and others rely on compression. What does all of that mean? And how do the two ...

If your car takes iridium spark plugs, or you DIY your tune-ups by buying plugs in the aftermarket, get ready to unlock a new ...

Where To StartIt seems every engine requires its own uniquely designed spark plugs, but despite the fact that spark-plug catalogs' pages now number in the hundreds, for the sake of domestic car ...

Spark plugs live higher up on the engine, and are often easy to service because of it. Peter Nelson FAQs About Spark Plugs Q: So How Much Does It Cost To Change Spark Plugs?

According to Champion Spark Plugs, for normally aspirated, gasoline-fueled engines, a good rule of thumb is to go about one heat range colder for each full point in compression ratio increase from ...

Diesel engines don’t have spark plugs; instead, they use the super-heated air created by their high compression ratios to ignite the diesel fuel as it’s injected into the cylinder.

A diesel engine will have as many glow plugs as it has cylinders, which is the same as the spark plugs in a gasoline car. A four-cylinder diesel engine will have four glow plugs, while six glow ...

Swapping spark plugs for nanopulses could boost engine efficiency by 20% More precise ignition events mean better fuel efficiency and fewer pollutants. Jonathan M. Gitlin – Jun 26, 2019 10:50 am ...