HELP fuel pump problem
Senior Member
Joined: Jul 2008
Posts: 58,557
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From: Long Beach Calimexifornia
Thanks ymeski56, just tryin to give a little back, been there done that and I know what the OP is going through, as many of us do. Life is so much easier with the right schematic. Hey, is that a quote for my sig line?
Good point on the ground leg, I always test each side separately
You being a "guru" maybe you know why they split the power out at the C133? They don't do it on my 88 but on the 90 ya....
Last edited by ymeski56; Jan 21, 2012 at 03:04 PM.
Senior Member
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia
However, 90' was when the Low pressure in tank pumps feeding a High pressure pump mounted externally on rail system was replaced w/ a single High pressure pump in each tank.
Last edited by ymeski56; Jan 21, 2012 at 03:11 PM.
November 2011 TOTM Winner
Joined: Apr 2011
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From: Dallas area
Well, that's a good sig too, but I still like
"Saving the World.... One Ford Truck at a Time"
Edit: BTW just got done doin a Sat errand drive with the brown beast. Boston playing, Starbucks latte, grande no less. Life is good....
"Saving the World.... One Ford Truck at a Time"
Edit: BTW just got done doin a Sat errand drive with the brown beast. Boston playing, Starbucks latte, grande no less. Life is good....
Last edited by 5Rangers; Jan 21, 2012 at 03:10 PM.
Senior Member
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia
Thank you sir! Hey, aren't you a "Truck of the Month" winner? That should be in your signature! That was no easy feat for our generation of truck! Darn near a legend in this forum section.
Last edited by ymeski56; Jan 21, 2012 at 03:17 PM.
November 2011 TOTM Winner
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From: Dallas area
BTW OP, hope we're not derailing your thread....
Thread Starter
Junior Member
Joined: Jan 2012
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From: virginia
So I have the Voltage problem fixed now. It was a corrosion problem in the connector C133. Cleaned it up and 12 volts is at the connector. So now that I have 12 volts at the plug on the fuel tank, I still dont have a running fuel pump. Is there anything else that should be checked before I go buy a fuel pump and do you have a recommendations for fuel pumps? Are the ones at Auto zone ok?
November 2011 TOTM Winner
Joined: Apr 2011
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From: Dallas area
Replied to via pm. Basically , make sure the ground side is good at the fuel pump connector with little to no resistance. If there is 12vdc and a good ground the problem can be none other then the pump or in tank wiring.