<Table> <Tr> <Td> </Td> <Td> This article possibly contains original research . Please improve it by verifying the claims made and adding inline citations . Statements consisting only of original research should be removed . (January 2017) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article possibly contains original research . Please improve it by verifying the claims made and adding inline citations . Statements consisting only of original research should be removed . (January 2017) (Learn how and when to remove this template message) </Td> </Tr> <P> Turbo - diesel, also written as turbodiesel and turbo diesel, refers to any diesel engine equipped with a turbocharger . Turbocharging is common in modern car and truck diesel engines to produce higher power outputs, lower emissions levels, and improved efficiency from a similar capacity of engine . Turbo - diesels in automobiles offer a higher refinement level than their naturally aspirated counterparts . </P> <P> The turbocharger was invented in the early 20th century by Alfred Büchi, a Swiss engineer and the head of diesel engine research at Gebruder Sulzer engine manufacturing company in Winterthur . Büchi specifically intended his device to be used on diesel engines . His patent of 1905 noted the efficiency improvements that a turbocharger could bring to diesel engines which in 1922 had first been developed for use in road transportation . </P>

What is a turbo on a diesel truck