Ruthenium spark plugs are designed to last longer than iridium plugs while burning more fuel/air mixture. However, they also ...

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

Spark plugs are essential components for gas engines. However, these parts are often misunderstood. Here are the top spark ...

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

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.

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.

If you've ever taken the time to change the blade on your rotary lawn mower, it may have taken a minute to realize the bolt ...

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.

A common rule for car maintenance is to service your vehicle at 30,000, 60,000, and 90,000 miles. Some might wonder if this 30-60-90 rule still makes sense.

Got a busy Christmas period ahead with lots of planned journeys? We’ve got all the tips to make sure your travels are smooth ...

PGA Professional coach Ged Walters provides some very easy wins for you to shave some shots off your scorecard.

The hockey show everyone needs to watch. Why aren’t you watching Celebrity Traitors? Christmas time is here. The best TV show ...