Spark plugs help you start gasoline engines and glow plugs do the same in diesel engines. But how do they go about providing that boost? And how do they differ?

Diesel engines are known to be reliable and long-lasting, but they can also present unique maintenance issues that you must ...

Putting diesel in a petrol car is a little rarer than vice versa, but ...

The EPA is considering eliminating the "limp mode" rule for diesel engines, a feature that drastically slows trucks and ...

The Trump administration is demanding warranty and failure data from top manufacturers in an effort to end truck engine ...

The history and evolution of Ford's iconic Power Stroke diesel V8 engine, from its roots in the 80s to its status as the most powerful diesel pickup.

Following Monday’s right-to-repair announcement, EPA is demanding DEF failure data from engine makers, targeting shutdowns ...

While 40-year-old engines might not be expected to be the most reliable today, a certain diesel engine has found itself with an incredible reputation.

Two truck owners react to DOJ's recent shift away from criminal pursuit of delete shops and emissions tampering. Both emphasize why they "deleted" to begin with: Performance, fuel efficiency, "insane" ...

Many California Sikhs built livelihoods in the trucking industry. Thousands suddenly just lost their licenses.

Many drivers say fuel costs continue to feel hard to predict, with prices jumping from one forecourt to the next. With ...

Vehicle excise duty (VED) is one of several road taxes set to rise from April 2026. Here's what you need to know.