Having worked through the data, we may have just found the most reliable diesel engine going into 2026. As it stands, there ...

A delete kit is an OEM amendment package that removes or turns off emissions-associated components in a diesel engine. The ...

Diesel Exhaust Fluid helps reduce your vehicle's pollution, and it has to be refilled. If you only need a little at a time, ...

The National Institute for Automotive Service Excellence (ASE) is hosting a free webinar on Tuesday, Oct. 7 at 4 p.m. ET entitled “Medium/Heavy Duty Truck Diesel Aftertreatment Systems.” This webinar, ...

Tata Motors has introduced the Ace Gold+, a new entry-level diesel variant in its Ace small commercial vehicle range, at a starting price of Rs 5.52 lakh (ex-showroom). Positioned as the most ...

Engine manufacturers using selective catalytic reduction (SCR) emission control technology have new federal guidance allowing them to more gradually “derate” systems when diesel exhaust fluid (DEF) ...

The Environmental Protection Agency (EPA) has issued new guidance regarding diesel exhaust fluid (DEF) systems in diesel engines that cause trucks and tractors to enter “limp mode” when DEF levels are ...

The U.S. Environmental Protection Agency is working to fix a long-standing headache for diesel truck and equipment operators: power cuts triggered by low diesel exhaust fluid levels. New rules will ...

You're driving a loaded diesel rig down a mountain pass, foot hovering over the brake pedal, heart racing. How do you slow 20,000 pounds safely without cooking your brakes? Cue the exhaust brake -– ...