Penray has added Total Diesel Fuel System Cleaner to its Power Fleet product line. The diesel fuel treatment is formulated to dissolve and disperse asphaltenes and provide a total fuel system cleaning ...

A new product from Penray is said to fight asphaltene build-up and cleanse contaminants and deposits from diesel fuel. The company’s Total Diesel Fuel System cleaner dissolves and prevents the ...

One of the many things we love about running a diesel engine is how long it will run. You can pack in a lot of mileage without needing major repair - as long as you take care of the motor and keep ...

The diesel engine has undergone a significant evolution over the past two decades. Most of these changes were designed to reduce emissions and air pollution, but once early generation emission goals ...

Prepare to say goodbye to those smelly fumes and black exhaust clouds. Diesel is starting to clean up its act. On Oct. 15, truck stops and gas stations nationwide will begin selling "clean" diesel ...

Your gasaholic friends may not believe you, but feel free to tell them that diesels will soon be cleaner than current gasoline engines. It's not a trick-they'll have to be that clean if manufacturers ...

A new study shows that diesel trucks and buses are spewing far less soot and smog into the air than they did just a few years ago For decades, diesel trucks and buses have spewed large amounts of soot ...