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Fuel Bank 1/2 Excess Fuel

Sterling Thibodeaux
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Sterling Thibodeaux New Member

Sterling Thibodeaux

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My 2014 started having the "Eng Light" for "Excess Fuel - Bank 1 and 2"... Did some research and found nothing except my Fuel sensor(s) may be going bad... I thought that was a bit of a stretch considering it was both at the same time. So, I just stopped using 10% Ethenol. Started using ONLY Ethanol Free and the problem slowly but completely went away.

CamGTP Senior Enthusiast

CamGTP

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Posted (edited)

Possible the flex fuel sensor on the line is what is going bad and not the o2 sensors themselves.

 

Only a guess with never seeing the truck and watching a data log on a scan tool.

Edited by CamGTP

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