Author
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Topic: FUEL PUMP STAYS ON
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GA88LXSSP Journeyman Posts: 2 From: Columbus, Ga., USA Registered: Jun 2005
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posted 06-09-2005 02:53 AM
The fuel pump on my '88 LX(5.0) continues to run after I turn the key OFF. It happens most of the time but not all of the time. I have to disconnect the battery which is really getting old. I had to replace the fuel pump a month ago but didn't notice anything until about a week ago so I don't think I crossed the wires but I guess it is a possibility. Is there a relay somewhere which can go bad or is it possibly from the ignition switch?------------------
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ddenton749 unregistered
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posted 06-09-2005 08:27 AM
Yes, there is a fuel pump relay and also an EEC relay. They sort of work in series since the EEC activates the fuel pump relay. I believe they are located under the dash. I have to be honest, since I've never had to mess with them in my '91, I'm not sure where they are on the car. In my Explorer they are under the hood in the Power Box. ------------------ '73 Convertible, 351C 2V '91 LX Convertible 5.0 Member: Valley Forge Mustang Club "Tank, I need an exit." "I may not have gone where I intended to go, but I think I have ended up where I needed to be." AIM, YM: topdnmustang
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ddenton749 unregistered
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posted 06-10-2005 08:54 AM
I found this:http://www.misterfixit.com/mustfuel.htm Sort of an amusing story, but the relay is under your driver's seat. ------------------ '73 Convertible, 351C 2V '91 LX Convertible 5.0 Member: Valley Forge Mustang Club "Tank, I need an exit." "I may not have gone where I intended to go, but I think I have ended up where I needed to be." AIM, YM: topdnmustang
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GA88LXSSP Journeyman Posts: 2 From: Columbus, Ga., USA Registered: Jun 2005
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posted 08-03-2005 02:44 AM
THIS IS AN UPDATE TO WHOEVER READS THIS POST AND HAS THE SAME PROBLEM, IT WAS THE FUEL PUMP RELAY AND IT IS UNDER THE DRIVER'S SEAT, THANKS TO DDENTON749 FOR THE HELP....FRANK-O
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ddenton749 unregistered
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posted 08-03-2005 08:50 AM
Glad we could help, Frank-O------------------ '73 Convertible, 351C 2V '91 LX Convertible 5.0 Member: Valley Forge Mustang Club "I may not have gone where I intended to go, but I think I have ended up where I needed to be." My Site
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