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Old 07-27-2020, 01:26 PM   #54
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Join Date: Jul 2018
Location: Texas

Originally Posted by volvowagoon View Post
My hunch is confirmed. Nothing came out the supply hose, but fuel started pumping through the return hose, rail, and back through the filter and main pump. Yikes. I've never flowed backward through a regulator before either... I'm not gonna think about that yet. I guess my saving grace is that both pumps should have at least had cool fuel running through them.

Back to the tank I go! At least it will be nice and rust-free this time.
Have you had someone jump the fuses while you are on the other end with a voltmeter on the unplugged supply pump harness? Takes 15 min to verify that the pump is getting proper voltage... I think they buzz & sputter when they receive too low voltage.
'92 245 - "Boat"
'71 145 - "Rusty"
'93 Land Cruiser - "Ruby"
'87 Land Cruiser
'01 Cherokee - "Janice"
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