The simple, non-negotiable truth is this: when it comes to outright fuel efficiency, the diesel engine is, mechanically and chemically, superior.

While an engine compression tester may not be the most common tool in a mechanic's garage, they can be very useful, ...

If you’re an owner-operator or small fleet owner staring down the barrel of an engine problem, you already know the ...

Although Mazda's Skyactiv engines are pretty trouble-free and they'll last for quite a while, there are a few notable issues you should know about.

Diesel engines have long had a solid reputation for reliability, but these powerhouses have proven to last far longer than ...

Diesel Exhaust Fluid has an expiration date, after which it becomes far less effective and can even damage your engine.

Gilbert Smith is an automotive journalist with over five years of specialized research and writing experience. Before joining CarBuzz in 2024, he produced in-depth buyer’s guides and feature articles ...

I have a plug-in hybrid, and at least half of my driving is electric only. I would think that oil life would be longer than a ...

Caterpillar has been generating power for nearly a century, but it hasn't captured the public's imagination until now.

Once upon a time, when an Australian friend believed I was keeping him from an overdue libation, he told me, "A man is not a camel." That axiom has crossed oceans and time without losing an iota of ...

The all-new Kia Tasman generated plenty of celebrity-driven hype prior to its launch in 2025, but does it have the ...

LONDON, Oct 13 (Reuters) - Some of the world's biggest carmakers manipulated diesel emissions tests because they "would rather cheat than comply with the law", lawyers for over 1.6 million claimants ...