Fuel Pump intermittently cuts off/on
Replaced Sending Unit, Fuel Pump, and Fuel Filter, still same issue.
Thanks in advance for any help guys.
May be out there, but could it be you're misreading the symptom? Unless you're reading that current to the pump is actually breaking, then the so-called cutting off could be electrical. As in IC, ICM or opti (or its harness). On another note, I was out of the country an extended period and my black car was not acting at all right when I returned. I had good luck after - disconnecting batt a long time, and just doing a bunch of adjustments to make sure they were on. IAC, TPS, cleaned the EGR valve, sprayed the MAF, etc. It decided to run well again but I don't know what did it. It could have even been the double shot of Techron! lol
Now for the bad news. That new pump may have a non-steller connection with the harness. My new pump and harness and sender did. I got to drop the tank and redo the whole thing a second time just a couple weeks after the new parts.
\'96SS SOB: SSRI, Herter Tune, Tri-Y II, , 3000 Edge, F/HO bars, METCO extendeds with CV MMC, Bilsteins, currently Vredestein Ultrac Sessanta (315/35 rear)
\'96FWB BUW-Butt Ugly White: PCMPerformance tune, HDFA w/ swissed filter, 1/2 SLP s.s. catback with H- and Flow Super 50s, oem opti rebuilt 3 times, SS Bars, METCO LCA, Airlift 1000, Monroe SS, PowerTrax No-Slip, CTS wheels with +1 rubber. Finally, wait for it... LT-4 knock module!