Hot Rod Farmer: Understanding fuel trim and using it as a diagnostic tool.October 12, 2022
Podcast: Play in new window | Download (Duration: 1:08:13 — 124.9MB)
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There is a wealth of information available via the OBD-II connector with short and long term fuel trim being one of them.
In this episode, Ray Bohacz, the Hot Rod Farmer, takes you from the early days of Block Learn Multiplier and Integrator to modern fuel trim and how to interpret the values.