The Ram 2500 diesel is considered a reliable workhorse of a vehicle, but even a truck with such a solid reputation often ...

The diesel particulate filter (DPF) has continued to improve over its 15-year existence. So have other components of aftertreatment systems (ATS) that help send cleaner exhaust through the DPF.

When it comes to diesel engines, there's one that reigns supreme for reliability in 2026.

Ford 6.7 Powerstroke is considered one of the most trustworthy modern diesel engines. However, like all contemporary diesel trucks, it relies on a complex emissions system to meet EPA regulations. At ...

Government agencies and car manufacturers have worked to reduce the emissions and harmful gases in our air over the last few decades. Automakers downsized car engines and pushed EVs, while the ...

Your usage is the key here. With 70% highway driving, you are actually in the ideal scenario for a modern diesel. DPF issues are not brand-specific; they are usage-specific. The filter needs regular ...