Signs of Old Spark Plugs?

Answer If your car doesn't seem to be performing as well as it used to, your spark plugs may be the cause. As an intrinsic piece of your car's combustion engine, the spark plug's primary job is to create ... Read More »

Top Q&A For: Signs of Old Spark Plugs

Signs of Problems With Spark Plugs?

Spark plugs are an electrical component with a spark gap, or igniter, on the bottom and an electrode terminal on the top. The internal central electrode is insulated and protected by a ceramic casi... Read More »

The Signs That Your Spark Plugs Need to Be Replaced?

Edmond Berger invented the first known spark plug in 1839. As automobiles advanced throughout the years, so have spark plugs. Some of the advancements spark plugs have gone through include multiple... Read More »

What Is the Difference Between Regular Spark Plugs & Performance Spark Plugs?

Automotive technology has advanced so much that one may argue the standard spark plug has disappeared altogether and all plugs are performance enhanced. The truth is that standard plugs, much like ... Read More »

What Happens If You Replace Platinum Spark Plugs With Regular Plugs?

Many vehicles came from the factory with platinum or iridium spark plugs, but most applications also list the good old copper spark plug. There can be multiple versions of all of them, depending on... Read More »