Author
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Topic: 2001 Mustang GT Fuel Pump
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harley56
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Member # 6731
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posted
Replaced the fuel pump and filter on my '01 GT. Now after sitting takes 15-30 seconds for it to start and, until it warms up, needly to slowly feed the accelerator. Before I pull it out and investigate, any ideas? Thanks!
Posts: 89 | From: Sonoma county | Registered: Apr 2006
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93coupessp
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Member # 8418
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posted
That's a returnless system right? Maybe u have a venting problem or something not letting the fuel flow. Pretty sure that pump works off of voltage to regulate fuel pressure maybe u got some wires backwards if that's possible I dunno not to familiar with those fuel systems
-------------------- 89 gt project 09 f250 diesel 605hp 14 cts-v 13 harley fxdb 103ci
Posts: 1919 | From: Hell | Registered: May 2008
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JohnB
Tech Moderator
Member # 969
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posted
You have either a pinched fuel line somewhere or a leak at the fuel hat (the portion bolted to the top of the cannister). My vote goes for a bad O ring in the hat.
-------------------- 1965 Shelby Cobra 1993 Cobra 2012 F150 Raptor 2020 GT500
Posts: 6523 | From: Orlando FL/Redding CA | Registered: Mar 2002
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harley56
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Member # 6731
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posted
Thanks guys, I vote for the bad o-ring in the hat and will check it out.
Posts: 89 | From: Sonoma county | Registered: Apr 2006
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Venomousnotch
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Member # 8695
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posted
quote: Originally posted by JohnB: You have either a pinched fuel line somewhere or a leak at the fuel hat (the portion bolted to the top of the cannister). My vote goes for a bad O ring in the hat.
I agree with john...I would say that you have the O ring thats bad around the fuel pump hat...
-------------------- 🏁•2004 MUSTANG SVT COBRA•🏁
"WHEN THE WHINING STARTS,IT MEANS JUSTICE IS ABOUT TO BE SERVED"..
Posts: 7609 | From: *NORTHERN*KILLA4NIA* | Registered: Oct 2008
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