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Old 07-03-2012, 05:53 PM   #1
Moody715's Avatar
Join Date: Feb 2012
Posts: 96
Bad MPG and P0174 error code on

I recently got the jeep stuck in some high waters and ever since then I have been getting much worse gas mileage. Could this error code be the culprit of why I am getting HALF the MPG I used to be getting?

I changed out everything I had to after the water incident and it runs fine but my MPG is TERRIBLE!!!

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