Tue Jan 07, 2014 9:53 am
Wed Jan 08, 2014 11:27 am
Thu Jan 09, 2014 6:48 pm
Your issue may very well be a failing fuel pump, but the cause of the failure needs to be found. Low fuel pressure on the fuel rail will cause an engine to run lean. The O2 sensors will sense the lean condition and ask for more fuel causing the pump to work harder. The low fuel pressure may be due to a plugged fuel filter…
Sun Jan 12, 2014 2:13 pm
Mon Jan 13, 2014 5:33 am
I don’t know Nissans, but the engine will not run unless the relay activates the fuel pump.Bus Driver:-Could the car start and run for a couple of seconds if the relay failed to pull in and run the pump?
Mechanical relays I guess can fail many ways. Usually from the points arcing (opening and closing) will cause a deposit on the points tip in most cases to cause the points to stick close.Could the relay stick in both contacts closed and contacts open positions?