Diesel engines can technically run backwards, though there's very little (if any) practical applications for this, especially ...

Diesel engines need extra care in winter to avoid problems like fuel gelling, weak batteries, and thick oil. Key tips include ...

Diesel engines run hot under load, but extreme heat means trouble. Here are the hidden causes of rising exhaust temps and how ...

The 7.3 PowerStroke, 5.9 Cummins, and 6.6 Duramax, are all iconic diesel engines, but how do they compare? Here's a ...

A lift pump and a fuel pump might be part of the same system that delivers fuel to a diesel engine, but they have very different roles to play.

Most diesel truck owners understand how to put diesel exhaust fluid (DEF) in their trucks. However, some make the mistake of getting DEF in their fuel tank instead of the dedicated DEF tank. As the ...

Before making a buying decision on a 7.3-liter Power Stroke truck, it's worth knowing what owners have to say about the common problems. Here's a breakdown.

GM recalls select diesel SUVs including GMC Yukon due to potential fuel tank leaks. Owners will be notified starting November ...

Learn how to prepare your diesel truck for long hauls. Discover key inspections and maintenance tips to ensure its safety, reliability, and compliance.

If your turbocharger isn't performing how it should, you could be looking at expensive repairs. Here are the warning signs to ...

U.S. Sen. Cynthia Lummis on Tuesday wrote a letter to President Donald Trump, urging him to pardon Wyoming diesel "delete" ...