The L5P isn't like the LML or the LBZ. GM locked it down harder than any previous Duramax — military-grade ECM encryption, ...

If you're looking for an accurate temperature reading, your car's dashboard may not be the best place to look. It's not ...

Modern-day diesel engine trucks can be very reliable and potent, but the long-term ownership proposition can be quite ...

The 2026 heavy-duty truck landscape is defined by specific, high-stakes vulnerabilities: a new NHTSA recall for 2026 Freightliner Cascadia brake fasteners and persistent, catastrophic failures in ...

Faulty diesel exhaust fluid sensors can trigger warnings, reduce power, and even shut trucks down despite no real issue. #Cars #Trucks #Trending Trump plunges to historic poll low as key voters desert ...

At the White House Great American Agriculture Celebration, President Trump announced another decisive action U.S. Environmental Protection Agency Administrator Lee Zeldin has taken to address ...

The U.S. Environmental Protection Agency (EPA) last week issued guidance that drops the requirement for Diesel Exhaust Fluid (DEF) sensors as part of a truck's aftertreatment system and allows truck ...

At the Great American Agriculture Celebration on the White House South Lawn Friday, President Trump announced that the Environmental Protection Agency (EPA) has officially eliminated the requirement ...

EPA approved guidance allowing diesel manufacturers to replace urea quality sensors with NOx sensors in DEF systems. The agency said faulty DEF sensors are a significant source of warranty claims and ...

New regulatory guidance for diesel engines could save U.S. industries billions of dollars for farmers and truckers, but clean-air advocates say it could pose a significant risk to public health. Lee ...