During my recent visit to the Chrysler dealer, they suggested that I replace all six of the spark plugs. The car has only 23,000 miles on it.

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

Spark plugs sit at the center of every gasoline engine’s heartbeat, turning fuel and air into the controlled explosions that ...

While many drivers will be changing their spark plugs more often than ignition coils, some might wonder if both should be replaced at the same time.

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

Side gapping spark plugs can slightly increase horsepower and improve fuel efficiency. However, this DIY mod comes with a major downside for longevity.

You can measure horsepower at home by timing RPM climbs, calculating wheel speed from tire size and gear ratios, and comparing the results to SAE net specs.

Owners of 2016-2022 Tacomas are hitting 60,000 miles and facing a new shock: dealer service quotes up to $3,400. From $800 ...

I have a 1974 Chevy Camaro that I purchased when I finished college. For the past 25 years, it has been on my uncle’s ...

A 2021 Subaru Outback suffered a catastrophic CVT failure at just 76,000 miles, despite full dealer maintenance, leaving the ...

My Duke 390 had been a workhorse for the past 8 years/37000 KM. It was time for the yearly oil change, and as always, I ...

Marty Simonich has driven his white 2001 Subaru Legacy sedan nearly 1 million miles. He has driven through snowstorms, across ...