 Fuel Delivery Problem, No Fuel to Fuel Rail (cross post) |
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| AvalonFal |
  Jul 7 2009, 09:43 AM
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#1
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Member  Group: Members Posts: 486 Joined: 3-July 05 From: Southern New Jersey Coast Member No.: 4,367 Region Association: MidAtlantic Region  |
This is a cross post to multiple sites.
'74 2.0L with stock d-jet. Just installed a new (at least that's how it was advertised) original type 3 port fuel pump in the original rear location and now car won't start. Pump comes on, engine cranks very strong, but no start. There is good fuel flow to the pump, but no fuel to the passenger fuel rail. It seems that all the fuel is going to the return line back to the tank. Any thoughts?? Paul |
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| Cupomeat |
Jul 7 2009, 09:53 AM
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#2
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missing my NY 914 in VA Group: Members Posts: 1,345 Joined: 26-November 07 From: Oakton VA Member No.: 8,376 Region Association: MidAtlantic Region |
Sounds like a fuel pressure regulator issue.
I guess, just to be sure, is one installed after the injector rails before the return line? I has to be the last component in the fuel path before returning to the tank. Check your fuel path, and if all that is done, check your FP regulator. Hope that helps. |
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| orange914 |
Jul 7 2009, 12:43 PM
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#3
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http://5starmediaworks.com/index.html Group: Members Posts: 3,371 Joined: 26-March 05 From: Ceres, California Member No.: 3,818 Region Association: Northern California |
QUOTE(Cupomeat @ Jul 7 2009, 07:53 AM)  Sounds like a fuel pressure regulator issue. if it's a faulty reg. dumping pressure, you can test it and the pump by pinching off the return line AFTER the regulator. this gives full pump pressure. |
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Posts in this topic
AvalonFal Fuel Delivery Problem Jul 7 2009, 09:43 AM
ericread Is there any chance you inadvertantly crossed the ... Jul 7 2009, 10:44 AM
AvalonFal
Is there any chance you inadvertantly crossed the... Jul 7 2009, 10:57 AM ericread Maybe this informaiton previously posted by Andy w... Jul 7 2009, 11:12 AM AvalonFal
Maybe this informaiton previously posted by Andy ... Jul 7 2009, 12:25 PM swl Ok so you put a new pump in - chances are the prob... Jul 7 2009, 06:11 PM Dave_Darling My bet is that you got the hoses on the wrong fitt... Jul 7 2009, 08:43 PM AvalonFal
My bet is that you got the hoses on the wrong fit... Jul 8 2009, 07:41 AM Dave_Darling No markings? Yikes, that sucks!
The R port i... Jul 8 2009, 08:34 AM Cap'n Krusty I think you're on the right track, Dave. The ... Jul 8 2009, 09:21 AM AvalonFal OK, here's the result.
Apparently the 3 port... Jul 8 2009, 10:34 AM AvalonFal
I think you're on the right track, Dave. The... Jul 8 2009, 11:11 AM swl Are the ports reversed or is your plumbing reverse... Jul 8 2009, 10:40 AM AvalonFal
Are the ports reversed or is your plumbing revers... Jul 8 2009, 10:48 AM |
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