GM Duramax diesel DEF tank failures are increasingly popping up in social media and owners are furious about the problems ...

The fuel and exhaust systems inside diesel engines work closely together. As a result, fuel- and exhaust-related issues can be some of the most difficult to diagnose: A symptom in one system often can ...

While the purpose of a diesel engine is the same as a conventional one, to carry your car along the roads, there are several differences in how a diesel engine operates. From the fuel that it uses to ...

The U.S. Environmental Protection Agency (EPA) is escalating its response to consumer complaints regarding Diesel Exhaust Fluid (DEF) system failures, announcing a new investigation aimed at major ...

Scientists discover that adding water to diesel fuel could slash nitrogen oxide emissions by 67% and particulate matter by 68 ...

Learn how a 6.7 powerstroke delete kit with tuner and smart upgrades like a ccv delete 6.7 powerstroke can lower EGTs, ...

The best solution to cold weather diesel starting problems is to avoid them by being prepared for cold weather before it happens. Diesel engines are harder to start in cold weather because they depend ...

Wednesday welcomed a Senate Environment and Public Works (EPW) Committee hearing to examine S. 3135, the Cold Weather Diesel ...

Cars and trucks that burn fuels also produce emissions that are toxic to people and the environment. For that reason, catalytic converters have been added to modern exhaust systems to help transform ...

RealTruck.com reports on the latest truck accessories, featuring new products to enhance vehicle performance and style.