Re: Major Fuel Pres. Fluctuation and Stalling
I would check to make sure that the Fuel Pressure Regulator valve spool and bore are not scored and that the spring is also in good shape. If everything looks good there, it may be time for a new pump. Just another thing to check, make sure that the IPR
wiring is in good shape and that the solenoid coil "tin nut" is snug. Cheers!
97 F250 SC 4x4, E4OD, 4.10 LS, Basically Stock, Relocated Block Heater Plug, Ext Trans Filter, Tru-Cool Max, I/C Mounted but not Plumbed
SOLD: 94 F350 CC DRW PSD, 5 Speed, 4.10 LS, SBC Con-O, Baldwin Filter, Tymar HPX Hose, 3” DP, Bilsteins, $12 AIC, Coolant Filter, Explorer O/H Console, Trans Temp, Boost, and Pyro, Pedestal Mod, Gutted EBPV