The air filter setup on most diesels is the same as on gasoline-powered vehicles, with the filter located inside the cold air collector box located under the hood. You have to take one big precaution ...

We appear to be learning from our mistakes in aftertreatment system maintenance, but we still have a way to go before we’re at peace with the things. Strictly speaking, diesel particulate filters, ...

The Webb 700 Series fuel management system is designed to extend fuel filter life and reduce fuel system maintenance. Designed for heavy-duty diesel engines, The Webb 700 Series fuel management system ...

As most fleet managers know, proper maintenance practices pay off in the form of things like reduced unplanned repair events, fewer unnecessary tow charges, better fuel economy, and improved uptime.

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...

Most everyone has one or two friends that are total gearheads. They can fix nearly anything and even better they can take something that runs well and make it run better for longer. I’ve always ...

A driver heads for his cab, jumps in, belts up and hits the starter button. It’s only 10 degrees outside, but the engine fires almost immediately, and runs quietly while he warms it up. No fuel ...