Fuel prices have been soaring for a while, and diesel is often more expensive than gasoline. So how can you get better fuel ...

Heavy duty diesel engines are designed for long hours and extreme loads, but even the toughest systems fail without early ...

Mercedes-Benz pays $120M to settle its diesel scandal. What does this mean for the future of its combustion engine lineup?

States reached a $150 million settlement over diesel emissions cheating involving more than 200,000 vehicles equipped with ...

Multistate settlement resolves environmental and consumer protection violations tied to emissions cheating Eligible Mercedes ...

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