So my buddy's and I replaced my fuel pump last night with a walbro 255. Truck started right up last night and then again today, but now it's back to no fuel pump prime when the key is on and won't start! It'll start and run for a second if you spray some starting fluid in it, but obviously won't stay running. What should I look for now, yes I replaced the relay again and you can hear it click when the key is tunred forward...it also has a 1/2 tank of gas. Thanks.
Mike
2000 RCSB
'05 LS2 11.5:1 C.R. l K&N l LT's l Torquer V2 l PAC Springs l Manley 7.4's l 92mm TB l LS7 Lifters l Circle-D 3200 l P&P TB l ARP Rod Bolts l LS1 E-fans l Nelson 93 Tune l Brand-X 100 Shot l Walbro 255 l Duals w/ X and Magnapacks l Vette Servo l Transgo S.K. l 30K Cooler l Detroit Tru-Trac l Motive 4.30's l ARP Cap Studs l TA Girdle
check the ground wire and make sure you are getting connection, get a voltage tester and check the wire that powers it to make you are getting power at the pump.
You might have a loose hose. also my truck has to be primed before it will start. I have to cycle the key once before it will start. It gives my remote start a hard time. YouTube - 4exhaust
99RCSB Broke because I wasted thousands and thousands of dollars on my truck.
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