fuel tank problem 2010 CX7
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Joined: Apr 2024
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From: milwaukee ,wi
fuel tank problem 2010 CX7
Fuel gage reads empty so I added 2 gal of gas ,vehicle ran 5 minutes and it ran out of gas,so I added 6 gal of gas ran about 8 minutes and gage reads empty and ran out gas ,is the gas going to the other side of the tank
Last edited by DONS; Apr 20, 2024 at 11:47 AM.
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Joined: Oct 2018
Posts: 10,606
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From: Northern California
Welcome to the forum
You have a couple or more things that needs to be checked.
First go to the ODB diagnostic connector with a scan gauge (please don't use a blue tooth scanner) and see if there are any pending DTC. Then check the monitors.
I am sure you are going to find a DTC that might clue you in on what is going on.
Otherwise you are going to be hit and missing guessing the problem.
You have a couple or more things that needs to be checked.
First go to the ODB diagnostic connector with a scan gauge (please don't use a blue tooth scanner) and see if there are any pending DTC. Then check the monitors.
I am sure you are going to find a DTC that might clue you in on what is going on.
Otherwise you are going to be hit and missing guessing the problem.
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Junior Member
Joined: Apr 2024
Posts: 2
Likes: 0
From: milwaukee ,wi
No codes ,fuel pressure is ok ,have replaced the high pressure fuel pump and the fuel pump in the tank,starts and runs fine but goes thru 2 gallons of gas in less then 3 minutes
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