4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

fuel pump

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Old Oct 29, 2007 | 04:12 PM
  #1  
mhadley4's Avatar
mhadley4
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Joined: Oct 2007
Posts: 39
Default fuel pump

Ive got a 98 Gt and i believe the fuel pumps bad. Youve got to crank and crank for it to start. Sometimes wait a couple minutes and try again. After it starts its got to run awhile to get pressure to hit the gas and the rpms jump otherwards it feels like it wants to bog down if you hit the gas from an idle. Motor is stock so what kind of fuel pump should I get?
Old Oct 29, 2007 | 04:14 PM
  #2  
AJ06GT's Avatar
AJ06GT
5th Gear Member
 
Joined: Sep 2006
Posts: 2,966
From: Raleigh, NC
Default RE: fuel pump

Before you go to the trouble of replacing the fuel pump. Have you tried replacing the fuel filter? All of what you described could have been caused by a clogged filter as well. That's much easier to replace and standard maintanance as well.
Old Oct 29, 2007 | 04:22 PM
  #3  
incubus1275's Avatar
incubus1275
2nd Gear Member
 
Joined: Jan 2007
Posts: 386
From: doylestown, pa
Default RE: fuel pump

it probably is a fuel pump, but they are a bitch to replace to i would highly recomend getting it diagnosed correctly the first time...
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