As you may have noticed, above you will find words for "The condition or practice of passing unburned fuel out of the exhaust system of a (diesel) vehicle, for example due to idling the engine for long intervals, which does not generate enough heat for a complete burn.". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.