09 f150 engine light

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May 25, 2016 | 12:08 PM

butkus

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09 f150 engine light

Truck thru a code. Mechanic said code indicated both banks are running rich. Just a small town mechanic and I think he might be needing some help. Any one have this before or have any tips. It has the 5.4 engine. TIA

May 25, 2016 | 12:18 PM

techrep

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From: Va. Beach, VA.

what were the DTC's P0172/P0175 ?

Last edited by techrep; May 25, 2016 at 12:23 PM.

May 25, 2016 | 02:08 PM

butkus

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Yes those are the 2 codes.

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