Questions & Answers for: fuel pump relay 1990 ford

...I have a 1990 ford f-150 whent to start it and nothing No fuel pump hum nothing I replced fuel filter and 2 relays and fuel safety not popped up all the engine does is crank over and thats

...fuel pump relay on the 1990 ford ecoline 150 was sticking / going bad. I jumped it out. It ran great for a day or two now nothing? Any bets did you try replacing it with a new one,also check the ...

fuel pump if it is working?This is for a 1990 ford e-150 van.Also where the is fuel pump relay? Turn the key to the ON position without starting the engine. You should hear the fuel pump running for 5

...I turn the truck off and the fuel pump continues to run. I have a small problem with my ignition lock cylinder. Could this be part of the problem??? FUEL PUMP CONTINUES RUNNING COULD BE A STUCK ...

...fuel pump continues to run with the ignition position on off. The only way I could get it to turn off is to disconnect the battery cable from the battery. I have read that it may be the the fuel pump ...

...fuel and have no holes or rust on them. A mechanic would check the injectors for voltage and for a ground signal from the computer.The injectors get power from the EEC relay near the battery.The ECM ...

fuel pump continues to try to function when truck key is off.while key is off if i switch to opposite tank that pump starts to function even w/key off 1990 f 150 pick up w/two fuel tanks on driver ...

where is the fuel pump relay on a 1990 Ford E-150 In a fuse box under hood drivers side down below the brake lines from the master cylinder.

fuel pump will not stop running , ireplace the relay and that didnt work .but it will start once the truck set and warm up threw out the day I think your pressure regulater is bad, some are built into

...rail? If there is no fuel to the fuel rail, there is a restriction somewhere ( most likely fuel filter ) or the pump is no good. Is there plenty of fuel in the tank? Was the pump installed