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View Full Version : LOOOK! Quick qiestion about fuel pump Feed & Return Lines



eurotecknik
10-25-2010, 02:50 PM
The Car: 2001 A4 1.8TQM
I am in the process of installing a brand new fuel pump.
I did search and do have a Bentley manual but none helped.
Also, I do realize that I can follow the line that goes to the fuel filter and figure it out but I don't have a lift.

I haven't marked the lines and now I think they may have been switched.

How do I know which that the lines are not switched?

Pictures:
http://img809.imageshack.us/img809/1742/photo0097d.th.jpg (http://img809.imageshack.us/i/photo0097d.jpg/)

This is the fuel feed line correct? It has white letters on the rubber hose.
http://img834.imageshack.us/img834/8283/photo0098i.th.jpg (http://img834.imageshack.us/i/photo0098i.jpg/)

And this is the return line correct? It has blue letters on the rubber hose.
http://img713.imageshack.us/img713/9459/photo0099a.th.jpg (http://img713.imageshack.us/i/photo0099a.jpg/)


By all means feel free to post pictures of how yours look like.
Thank you all in advance.

EuroDriven
10-25-2010, 04:41 PM
http://www.audiworld.com/tech/eng95.shtml

I used that ^^. Great write up. Go down and look in the pics.

http://www.audiworld.com/tech/pics/eng95_009.jpg

eurotecknik
10-25-2010, 07:27 PM
http://www.audiworld.com/tech/eng95.shtml

I used that ^^. Great write up. Go down and look in the pics.

http://www.audiworld.com/tech/pics/eng95_009.jpg

Thanks
Off topic, sorry to hear about what happened with your build. I hope you find out what the problem is.

Anybody else with some input or this is all I need?