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I ran a fuel pressure and flow rate test on my fuel pump a while back. It passed the pressure test and seemed to have plenty of flow, but it has always taken about 7-8 seconds to shut off after I turn the ignition switch on (but not started yet).
I am wondering if a partially plugged fuel filter could be in any way causing the fuel pump to run so long before shutting down????
It does it repeatably. In other words if I turn the power on, off, on, off every 10 seconds with out starting the jeep it always runs for 7 to 8 seconds before it shuts off.
What ever the cause of the long run time on the fuel pump, could this be the cause of the low power at WOT? If so what are all the fix options?
I am wondering if a partially plugged fuel filter could be in any way causing the fuel pump to run so long before shutting down????
It does it repeatably. In other words if I turn the power on, off, on, off every 10 seconds with out starting the jeep it always runs for 7 to 8 seconds before it shuts off.
What ever the cause of the long run time on the fuel pump, could this be the cause of the low power at WOT? If so what are all the fix options?