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Help, Fuel Pump Issue

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Old Jan 17, 2014 | 05:45 PM
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Default Help, Fuel Pump Issue

Hey guys. Looks like I lost my fuel pump yesterday. I was warming up the car, idle, when it died. Wouldn't start again. Check fuel pressure at the rail and nothing. Checked the fuse and I could see where it was getting hot but it didn't break the link. I replaced the fuse, nothing. Checked and replaced relays, nothing. The pumps have a shop made harness that copies the racetronix one. The grounds were good and the alternator was giving 12v with the car off. Tried giving the pump direct 12v and nothing either. The wire I used to try to hot start them got hot. Short? I'm thinking the pump is dead? I have never messed with the fuel system but the shop used a dual pump set up, two 255lph pumps I believe. Any ideas? What you guys think? Any advice is welcomed. Don't know whether to just replace the pumps or get a whole new setup.

Last edited by C5Natie; Jan 17, 2014 at 05:49 PM.
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Old Jan 17, 2014 | 07:17 PM
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From: Boise
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From what you just said I'm guessing you have a wiring problem that led to your fuel pump failing. Double and triple check everything nothing should be getting "hot" like that
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Old Jan 17, 2014 | 07:24 PM
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Yeah I'm thinking there's a short somewhere. Maybe something got hot and shorted. Gonna throw it on the rack in the morning to get a good look. Still yesterday we couldn't find anything in the harness on the driver side. Haven't looked at the passenger side pump.
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