From the October 1982 issue of Car and Driver. Truths about the new Audi 5000S Turbo Diesel are a lot like children: they're everywhere you turn, but they're mostly underfoot. Feel free to take ...

A lawsuit claims that Cummins and Ram misrepresented the performance of Heavy Duty trucks with diesel defeat devices.

meaning you just bung it in your fuel tank (with regular diesel) and simply drive around as normal to clean your engine out. Join Parkers as we guide you through the best diesel engine cleaners ...

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Capable of delivering 55mpg in the real world, this mild hybrid oil-burner is also comfortable and effortlessly swift ...

The new Cummins Turbo Diesel engine and TorqueFlite HD eight ... plan to lead the way the world moves by delivering innovative, clean, safe and affordable mobility solutions.

The new Cummins Turbo Diesel engine and TorqueFlite HD eight ... plan to lead the way the world moves by delivering innovative, clean, safe and affordable mobility solutions.

The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions ...

shouldn’t be a catch-all solution to an aftertreatment fault code. And Roberson noted that there are alternatives to replacing a costly DPF. A thorough diesel particulate filter cleaning process ...

Ready to find the best Car to Buy? This guide walks you through the best options across salary brackets - from ₹25,000 to ₹10 ...

The “first-in-the-world” rule, called Advanced Clean Fleets, was adopted in 2023 and was set to ban the sale of new medium- and heavy-duty diesel trucks, including the big rigs that transport ...