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Later model fuel injected vehicles? remove gas cap, cycle key and put your ear to the filler neck, you have about 5 seconds to listen for a buzz. The way a mechanic does it? Hook up a fuel pressure gauge. Most vehicles have a valve located on the fuel rail.
Short answer. The engine doesn't run.
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∙ 13y ago
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Can the car work if the fuel pump doesn't work?
NO....if Fuel pump doesnt sent fuel to engine...engine cannot combust...
Why doesnt your fuel pump work on your 95 Saturn?
Blown fuse, defective fuel pump relay, or the pump itself is defective.
What would cause a new fuel pump not to run on a 2002 Chevy Suburban?
i know that sometimes when a fuel pump doesnt work its not the pump, but rather the fuel pump relay try checking that
The fuel gauge doesnt work on 1999 alero?
More than likely the float is bad on the fuel pump, so i would recommend that you change the fuel pump.
Will a fuel pump relay stop fuel pump from working?
If the fuel pump relay switch is bad then the fuel pump will not be turned on. Think of the relay like a light switch. If the switch has a bad connection then the light doesnt work.
If fuel gauge on 1994 b3000 doesnt work is the switch in the fuel pump Is fuel pump located inside gas tank?
The sending unit is located on the fuel pump which is located inside the gas tank.
What happens to a car when the fuel pump doesnt work?
IT TURNS OVER BUT WONT FIRE
Why doesnt your fuel gauge work after replacing the fuel pump on a 1997 Buick lesabra?
loose connector, broken wire, bad sending unit on the pump, etc
Why isn't my 1994 galants fuel pump not turning on?
You need to find out which relay in the engine distribution box is the one for the fuel pump. I would tell you, but I dont have any info on your specific vehicle. Replace the relay. (Usually less than ten bucks or so.) If the pump still doesnt work then the pump is bad or the wiring is damaged somewhere.
If fuel pump relay is bad will fuel pump still work?
If the relay is bad, then the fuel pump will not work.
Just installed fuel pump on 1969 Ford F100 why doesnt it work?
The input line and output line might be in opposite positions on the new pump. Switch the fuel lines and see if that works.
How long does a 93 crown vic fuel pump last?
Impossible to predict. I can tell you that neglecting to replace the fuel filter on a regular basis will shorten the life of the fuel pump. A partially clogged fuel filter causes the pump to work harder.
