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Author
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Topic: Is it a fuel pump problem?
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WeStBaY5.0
unregistered
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posted
 
Is it a fuel pump problem? The car cranks and all but doesnt seem to turn on. i checked the alarm, Dist. Ignition. coil etc.. when i turn the key on you dont hear the fuel pump. Could it be the problem?
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WeStBaY5.0
unregistered
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posted
ohh yeah its a 93 Gt. 5 speed.
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Jeff S
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Member # 371
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posted
 
Hook up a FP gauge and see what the rail pressure is while cranking.
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'90 Mustang LX: 8.53 @ 157.92 w/ 1.33 60' on DR's
'10 ZR1: FOR SALE
'14 E63 S: RENNtech ECU
'04 Gallardo: UGR TTG
Posts: 2121 | From: San Jose, CA | Registered: Aug 2001
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mtbaughs
Road Racer
Member # 4052
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posted
If you are not hearing the pump cycle on when you key the car on than either the pump is bad or you are not getting power to the pump. You'll need to check for power going to the pump first. There's a harness in the trunk with a grommet going through the floor pan. I think the + pump lead is black with a pink stripe. Also check your fuel pump shut off switch located on the drivers side rear trunk area.
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R.I.P. Charlie Bruno Dec 2001
Posts: 2019 | From: Boise, Idaho | Registered: Jan 2004
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WeStBaY5.0
unregistered
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posted
thanks any more suggestions on what i could do?
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forced331
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Member # 1270
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posted
Check the Fuel pump Relay underneath the drivers seat. Try tapping it and see if the car starts. Try replacing that first, its only $15-30.
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1992 Ford Mustang LX (Original Owner)"Titanium Frost" 331stroker S-Trim, 5spd
2014 Ford Mustang GT- daily driver
Posts: 1154 | From: Sonoma County | Registered: May 2002
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WeStBaY5.0
unregistered
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posted
quote:
Originally posted by forced331:
Check the Fuel pump Relay underneath the drivers seat. Try tapping it and see if the car starts. Try replacing that first, its only $15-30.
what does it look like? thanks
Danny ![[patriot]](graemlins/patriot.gif)
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forced331
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Member # 1270
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posted
Its the only relay under the drivers seat. Its about 1.5inch square plastic relay.
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1992 Ford Mustang LX (Original Owner)"Titanium Frost" 331stroker S-Trim, 5spd
2014 Ford Mustang GT- daily driver
Posts: 1154 | From: Sonoma County | Registered: May 2002
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WeStBaY5.0
unregistered
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posted
Thanks for the info guys
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forced331
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Member # 1270
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posted
Did you figure it out?
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1992 Ford Mustang LX (Original Owner)"Titanium Frost" 331stroker S-Trim, 5spd
2014 Ford Mustang GT- daily driver
Posts: 1154 | From: Sonoma County | Registered: May 2002
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