The EPA is escalating its response to consumer complaints regarding DEF system failures, announcing a new investigation aimed ...

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" ...

The Trump administration has announced it will no longer criminally prosecute “diesel delete” cases of truck owners altering ...

The federal government will not pursue criminal charges for DEF/DPF tampering, but truckers should hold off on buying a ...

Owners of diesel trucks are likely to seek methods of increasing performance and fuel economy and most probably may discover a bottleneck with the Diesel Particulate Filter (DPF). The DPF is important ...

Matt Nelson is an automotive journalist with nearly a decade of experience in all things cars. He's spent years working at dealerships in sales, finance, and service. He's since traded in his pens and ...

Fox News correspondent Jeff Paul opened his report with a picture that felt upside-down: a 65-year-old diesel mechanic, Troy Lake, sent to federal prison for keeping essential vehicles on the road.

Contemporary diesel engines are recognised for their impressive torque, durability, and fuel efficiency. However, with the increasing push for stricter emissions requirements, many diesel trucks and ...

Power Service's Diesel Injector & DPF Flush-tank solution cleans the entire diesel fuel system: injectors, turbo, EGR, DPF and more in one easy treatment. Backed by REGENEXTEND, a proprietary ...

The Diesel Particulate Filter (DPF) is an important part of modern diesel vehicles that many people don’t understand. The DPF’s main job is to catch harmful soot and ash from the exhaust stream before ...