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> Fuel pump options, Staying in its original location
emerygt350
post Apr 13 2023, 07:59 PM
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I am having a very specific issue here. Pump no longer holds pressure after shutdown. Original location, original three port pump. It still pumps great when running, but no longer holds pressure. Need to fix that and quick. Do I have to replace it or can it be repaired?
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emerygt350   Fuel pump options   Apr 13 2023, 07:59 PM
r_towle   I would suggest you test the injectors, including ...   Apr 13 2023, 08:21 PM
r_towle   https://members.rennlist.com/pbanders/DJetParts.ht...   Apr 13 2023, 08:22 PM
emerygt350   This is after shutdown. I will have to check the ...   Apr 14 2023, 04:06 AM
emerygt350   "Failed Check Valve: The check valve keeps th...   Apr 14 2023, 04:13 AM
emerygt350   Hmm seems that "check valve" is debated ...   Apr 14 2023, 09:40 AM
emerygt350   After an hour, pressure back down to 0. Nothing i...   Apr 14 2023, 10:27 AM
emerygt350   Engine was nice and hot. Parked. Pressure was 24 ...   Apr 14 2023, 10:59 AM
r_towle   The way to check your injectors is to remove the n...   Apr 14 2023, 11:05 AM
emerygt350   Or you just remove them from the system like I did...   Apr 14 2023, 11:18 AM
emerygt350   I think this is some boyles law stuff. The fuel n...   Apr 14 2023, 11:22 AM
brant   I had a 3 port fail this way with the pressure hol...   Apr 14 2023, 11:39 AM
Olympic 914   Why do you need to have the pressure hold when the...   Apr 14 2023, 11:40 AM
wonkipop   Why do you need to have the pressure hold when th...   Apr 14 2023, 09:49 PM
emerygt350   Is your pump under your engine or has it been relo...   Apr 14 2023, 01:24 PM
burton73   Well, the factory moved the pump up front under th...   Apr 14 2023, 01:59 PM
emerygt350   Yes, absolutely. That is what I need to do but my...   Apr 14 2023, 02:06 PM
wonkipop   interesting read @[url=http://www.914world.com/bb...   Apr 14 2023, 09:34 PM
wonkipop   @[url=http://www.914world.com/bbs2/index.php?showu...   Apr 16 2023, 11:38 PM
emerygt350   Very interesting! I have had stupid old v8s t...   Apr 17 2023, 05:19 AM


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