Check engine light

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treetamer
Posts: 2
Joined: Sat Apr 04, 2009 8:27 pm

Check engine light

Post by treetamer »

I have been having issues with my 2013 Ford F-150 3.5 Ecoboost. I get a check engine light that comes on and when i check it with my Snap On code reader it says cold start exhaust temp out of range. why is this happening with the I2 easy tune with 93 octane?
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