No Power To Fuel Pump
03-28-2017, 08:09 AM
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Staging Lane
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Location: Kansas
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No Power To Fuel Pump Hello, I have a 99 z28 and I have been having trouble with the fuel pump lately. I just put a cam and heads on the car. The first day it started right up and ran great. Same thing for the next day and then while im driving home, it starts to run out of fuel and dies on me. I put a Walbro 255 in a few weeks ago and havent had a problem with it until now. Pulled the pump and it tested good. I have no power to the prime wire (gray) whether I jump the relay or not. But after a few minutes of testing everything, we started to get power to the pump with the relay in. So I installed the pump (didnt drop it in the tank yet) and it primed. I put everything back together and plug it in and no power yet again. HELP. This is my daily and I am lost.
