Auto-Video - Fuel Trim Diagnostics - Jim Wilson DVD
English | Size: 1.71 GBCategory: Tutorial
In this program Jim Wilson shows you how to use fuel trim as a diagnostic tool to test certain sensors and to verify your auto repairs. He explains how things like high mileage, dirty injectors, lazy O2 sensors or coking affect
short term fuel trim. He also shows you how and what sensors affect
fuel trim and how the catalytic converter is involved.