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Re: FREE CASE STUDY: Fuel Trim Imbalance by John Thornton & Auto
Posted to Technical Tips Forum on 9/5/2020 4 Replies

A better tip would be when removing the exhaust for testing purposes, you must reset KAM before verifying proper operation. They likely ran it and it still didn't run right due to the severly skewed fuel trims.

The tip I got from it was watching the IAT. Eve... Login to read more.

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