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93 formula feul pump bad need help

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Old Dec 19, 2005 | 07:08 AM
  #1  
BIGCOWL-IMP's Avatar
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Joined: May 2001
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From: Farmington Hills mi.
93 formula feul pump bad need help

Hooked my feul presure gage to the schrader valve and no feul presure. Next i will check fusses and relays but where are they ? Sorry new to the f-bodies.
I remember about a year ago seeing a guy that cut a trap door to change the pump.
I need pics or a link so i can do this. ? Also if i buy a low mile used feul pump will only the 93 work ??
How much are they new ? Best place to buy ?
part# ?
Any help would be great.
Old Dec 19, 2005 | 04:00 PM
  #2  
Kataklysm's Avatar
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Joined: Sep 2003
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From: Boston, MA
Re: 93 formula feul pump bad need help

Don't buy a used fuel pump cause you will have no warranty on it. Does the car run at all? 0 psi and a running car means the gauge wasn't fully connected or a dead fuel pump. You weren't very specific is why I ask. Do a search for shoebox and you will get a website with helpful links and it will have the pictures to do the trap door fuel pump change.
Old Dec 20, 2005 | 07:21 AM
  #3  
BIGCOWL-IMP's Avatar
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Joined: May 2001
Posts: 1,046
From: Farmington Hills mi.
Re: 93 formula feul pump bad need help

no it will not start
i found shoeboxes website but no pics of the trap door ??
Old Dec 20, 2005 | 12:11 PM
  #4  
CamaroSS30thAnn's Avatar
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From: NY...what a bad place for a nice car
Re: 93 formula feul pump bad need help

http://www.worldisround.com/articles/12533/index.html
trap door method

dropping teh rear axle then the tank to get to the pump i ur other choice, in which most ppl do b/c they dont want to "hack" their fbods but i had no problem


good luck whatever way u choose hope it gets ur car going again

buy a new Pump , never buy a used, also it would be great to upgrade at this time , racetronix(i think) makes a great kit with a 255lph pump , it would come in handy when u start modding
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