Fuel: Low pressure code
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AudiWorld Junior Member
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Fuel: Low pressure code
I was on a road trip (about 350 miles) and on the way there the car did great, But on the way back the car threw a CEL and 7 different codes. One was for a low fuel pressure. I also noted that the car was getting terrible gas mileage. The other codes was stating that there was a random misfire on each cylinder. Any thoughts on what It could be? I took the back seat off and when you first start the car you can hear a little bit of a shine coke from the in tank pump. I saw a thread saying to try and replace the fuel filter on the pump before the pump so I am going to try that first. Any input welcome and appreciated. Thank you!
AudiWorld Super User
Joined: Dec 2001
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From: Georgia
So you're working with a list of seven codes. But we are not working with that list of seven specific error codes, so we can't say what we would do in response to the codes we don't have.
You don't provide any specifics about the vehicle either. But if we make the assumption that the vehicle in question is the same as the vehicle in your username, you might want to inspect the terminal pins on the fuel pump flange (you'll need to remove it to see the underside) for burns. And the fuel filter is not a separate object in a B8.5.
You don't provide any specifics about the vehicle either. But if we make the assumption that the vehicle in question is the same as the vehicle in your username, you might want to inspect the terminal pins on the fuel pump flange (you'll need to remove it to see the underside) for burns. And the fuel filter is not a separate object in a B8.5.
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