Counterfeit spark plugs are everywhere online, and they can ruin your engine fast. Here's how to check yours, avoid sketchy ...

Some of the spark plug myths that you should stop listening to include the claims that performance plugs add power and that ...

During my recent visit to the Chrysler dealer, they suggested that I replace all six of the spark plugs. The car has only ...

In the hundred-plus years of the automobile, certain technology has bubbled to the top and largely stayed there. Pistons still go up and down (or side to side) inside engines. Despite the occasional ...

How often you replace spark plugs depends on the type of plugs you have. You may have 30,000-mile plugs, or if the plugs have platinum tips, they may be good for up to 100,000 miles, although some ...

Read a good spark plug lately? We hope so, for your engine's sake. But spark plug reading—the traditional way to check your fuel mixture and monitor other vital conditions in the combustion chamber ...

When most drivers turn the key or press a button to start their vehicle, they’re probably not mentally going through everything that needs to happen in order for their engine to start. And while the ...

It's not generally necessary to replace spark plugs and ignition coils at the same time, although it could make the process ...

I have a 1996 Ford Explorer with a 4.0-liter OHV engine. It developed a misfire on cylinder 4. It was overdue for the replacement of spark plugs and wires, and after I replaced them the problem ...