Quote:
Originally Posted by The Radium King
don't think fuel pump gets a control signal, just on/off power. so, fuel pump continuing to run would not a pump issue but rather a control issue. i *think* there is a relay that turns pump on/off (in emergency situations ecu will shut pump down to stop fuel from spraying around) and this may be bad.
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I also seem to recall reading that if the engine isn’t running for 10 seconds the ecu shuts the fuel pump off.