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Re: Fuel trims and Lean Codes
Posted to Technical Discussion Forum on 2/18/2014 1 Reply

We don't have any E85 pumps near by. Customer uses Premium Exxon fuel all the time. I did the bottle shake test and doesn't seem to have any ethanol in it. He has since gone thru 3 fuel thanks from 2 different brands, has made no changes to trims.

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