The Math Behind the Fuel Trim [Tech Tip]

July 31, 2020

In this Tech Tip from LBT-395 European Fuel Trim, instructor Jim Wilson covers the math involved with European fuel trim calculations.

Making Sense of European Fuel Trim
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Making Sense of European Fuel Trim

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This course, will assist the technician with knowledge of domestic fuel trim diagnostics to expand his capabilities into applying those skills to European manufactured vehicles. The course will discuss new terms such as additive and multiplicative fuel trim and understand the different ways European cars display data as opposed to their domestic counterparts.

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