Last week, we learned how fuel and air are mixed in the required proportion. To recap, carburettors were invented by Karl Benz at the turn of the last century and have been used since then — only now ...

In October, Bobcat became the latest manufacturer to announce a Tier 4 solution that eliminates the need for a diesel particulate filter (DPF). As part of its strategy, Bobcat will move away from its ...

For more than a decade, the Ford F-250 and F-350 trucks came with an International indirect-injection V-8 diesel engine. By studying and driving these fossil-like engines of the past, owners can get a ...