As engine oil suppliers develop new formulations to protect diesel engines and enhance their efficiency, some are paying particularly close attention to the performance of exhaust aftertreatment ...
Adding an aftermarket exhaust system to a performance vehicle is a standard upgrade for diesel enthusiasts. These high-performance systems offer smooth bends, polished tubes and tip(s), and a larger ...
A Norwich company is restoring blocked diesel particulate filters with some new technology. Motoring editor ANDY RUSSELL learns how it can save owners money. In order to clean up their acts, vehicle ...
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