HELP!!! 10gallon for 60miles

Yunisyyc

New member
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1
hello dear MKT users. my car 2011, 3.5 ecoboost. It consumes 10 GALLONS of fuel for 60 MILES. (my car hasn't catalyst converter).
Obd2 showed oxygen sensor, I changed O2, but o2 fault shows again.

additionally, obd2 show P0234 fault code. What does it mean for MKT? (My car is misfire at rpm. From 2rpm to 4-5)
 

RedGeminiPA

Active member
453
92
28
Altoona, PA
P0234 is an over boost condition. I agree with SGilbert - seek professional help on this one. Obviously, don't drive it if you don't have to. That's a TON of gas going somewhere, and it could cause catastrophic damage.
 
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