Fuel Pump
Thread Starter
Intermediate
Joined: May 2015
Posts: 37
Likes: 1
From: Princeton West Virginia
Fuel Pump
I just purchased a 86 corvette, Great little car! Cant wait to get it finished, the issue I am having is I just changed the fuel relay switch hoping it would help is the fuel pump does not stop priming. I have to unplug the battery for it to stop priming. I changed the relay hoping that would help. Does this sound like a fuel pump issue? Like I stated the only way I can get it to stop is to unplug the battery, it runs if the keys not in it and everything. what do you think the issue is?
Thanks,
Thanks,
Race Director
Joined: Mar 2015
Posts: 15,926
Likes: 579
I just purchased a 86 corvette, Great little car! Cant wait to get it finished, the issue I am having is I just changed the fuel relay switch hoping it would help is the fuel pump does not stop priming. I have to unplug the battery for it to stop priming. I changed the relay hoping that would help. Does this sound like a fuel pump issue? Like I stated the only way I can get it to stop is to unplug the battery, it runs if the keys not in it and everything. what do you think the issue is?
Thanks,
Thanks,
Thread Starter
Intermediate
Joined: May 2015
Posts: 37
Likes: 1
From: Princeton West Virginia
Before I replaced the relay it did the exact same thing, just kept running, so I disconnected the relay it was fine, so I purchased a brand new one Saturday, put it on and hook the battery back up and still does it, the pump just keeps priming itself till I unplug the battery again
Race Director
Joined: Mar 2015
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Before I replaced the relay it did the exact same thing, just kept running, so I disconnected the relay it was fine, so I purchased a brand new one Saturday, put it on and hook the battery back up and still does it, the pump just keeps priming itself till I unplug the battery again
Race Director
Joined: Mar 2015
Posts: 15,926
Likes: 579
Ok it's been years but check the oil pressure switch I belive it's on the drivers side of the distributer with two wires coming of it might be shorted out wires or a bad switch think it was ten bucks back then
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Safety Car
Joined: Sep 2004
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From: Mission Viejo CA
The oil pressure switch won't cause this situation. A bad oil pressure switch would cause the fuel pump to run, regardless of whether the relay was plugged in or not.
it's hell waiting to see what goes next
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bubba struck again