A driver who was seen weaving through traffic and accelerating "aggressively" claimed he was trying to fix a problem with his ...

Nobody likes it when their truck's diesel particulate filter gets clogged, forcing a lengthy regen. The API's new PC-12 ...

President Trump has said he is considering restricting overseas sales of the fuel to bring down domestic prices, but experts ...

The Roadwarrior EPA21 One-Box aftermarket alternative for Detroit Diesel integrates the diesel oxidation catalyst (DOC) and selective catalytic reduction (SCR) components within the One-Box assembly ...

Commercial vehicles in the UK suffer from blocked diesel particulate filters (DPFs) roughly three years earlier than private cars, according to a major new data analysis.

DPF Basics and Causes of CloggingWhen working on heavy-duty diesel vehicles, one thing that will trouble you at least once is the "DPF"."The DPF is clogged""Automatic regeneration won't start""It clog ...

The owner is thrilled with the truck. The real lesson comes from the scale: its 13,000-lb conventional tow rating still had 6,000 lbs on paper, while the loaded Sierra itself had only 80 lbs left ...

There are lots of reasons why your diesel engine might be underperforming, but a lot of them go back to the same underlying ...

Diesel power units have a well-deserved reputation as durable and resilient machines, but they rarely encapsulate serious damage without prior indications. In most cases, the engine promptly sends ...