Fuel lines to the rail

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Jun 7, 2008 | 04:20 PM

dac

Thread Starter

Senior Member

Joined: Oct 2001

Posts: 790

From: Portland, OR

Which line is which @ the fuel rails on a T2?

I know the front joins the 2 rails together but is the upper rear the return line or the line feed from the tank?

Thanks in Advance!

Jun 9, 2008 | 07:48 PM

teknics

Senior Member

Joined: Dec 2002

Posts: 4,837

From: Wayne, NJ

feed to primary/lower fuel rails

return from secondary/upper

kevin.

Jun 9, 2008 | 08:11 PM

dac

Thread Starter

Senior Member

Joined: Oct 2001

Posts: 790

From: Portland, OR

Quote:

Originally Posted by teknics' post='901696' date='Jun 10 2008, 01:48 AM

feed to primary/lower fuel rails

return from secondary/upper

kevin.

Thank You!

Jun 12, 2008 | 08:29 PM

fc3s4utnv

Senior Member

Joined: Jan 2005

Posts: 831

From: Greenwood AR

It will not start backwards, trust me, fought this crap for a whole day untill it dawned on me.

Jun 13, 2008 | 09:37 PM

shainiac

Member

Joined: Sep 2007

Posts: 60

From: Indianapolis

Also, make sure the return is coming off of the FPR end of the secondary rail. I would assume it would start since the primaries would still have pressure, but fuel cant pass backwards through the stock fpr (I think). Isnt that correct?