Fuel pump relay switch not working? car woulnt start, not igniting or something, but you can hear the fuel pump running? maybe something with the emergency shut off switch?
If the pump is making sound, then the relay must be ok.
It could still be weak, but you could tell with a pressure gauge.
(Harbor Freight sells a gauge kit cheap.)
But make sure the ignition is working first, by spraying in some starting fluid.
It is even sputters, then you know the ignition is ok.
If not, then check all the fuel injection connections.
The the temperature sensor and mass air sensor.
Use an ohmmeter, and check resistance against the norm.
Might try another filter,???
The fuel-pump relay unit is responsible for turning the fuel pump on when it detects the engine is running. When the ignition signal stops, the fuel-pump relay switches the pump off. Problems with the ignition and starting the vehicle often can be traced to the condition of the fuel-pump relay.
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