Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine may not run as smoothly as you remember, or the fuel economy may dip—but ...

If you’re not already using a diesel injector cleaner, now’s the time to start. A good cleaner can extend the life of your injectors, improve fuel efficiency, and keep your engine running at peak ...

In this video, I address the issues with my Ferrari 308, the Influenzo, which is smoking excessively and consuming too much ...

The debate over synthetic motor oil has been around for years, and everyone seems to have an opinion. Some drivers swear by it, while others stick with conventional oil. But one thing’s for sure: when ...