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Lexus Coil IGF Question
Posted to Technical Theory Forum on 4/12/2017 15 Replies

I did a search and got some information on the IGF terminal on these coils and get the concept. IGT turns on and off the transistor in the coil to turn current on and off on the primary. IGF is a feedback to the ECM to say "yes it turned on and off" (basically... Login to read more.

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car Vehicle Data

2008 Lexus RX350 3.5L

VIN 2T2GK31U18
Engine3.5 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2008 Lexus RX350 3.5L

VIN 2T2GK31U18
Engine3.5 L
Trans5-speed Automatic (Electronic)