2000 Jeep Grand Cherokee "replacing fuel pump trigger code" Questions

...fuel pump but no gas to the fuel rail New fuel pump, new fuelpump relay,new throttle position sensor,checked MAP sensor, replaced crankshaft sensor,pickup coil,etc..... When I try to start the car it ...

...fuel pump. It is likely that you don't even have one part that can be considered "definitely failed". I would begin by replacing the spark plugs, air filter and pcv /ccv (whichever you have...ccv is ...

...fuel pump pre-filter. That is in the fuel tank. If you have the cash, I would replace fuel pump while inside the tank. I disagree. A code 51 indicates thathe car was running lean for more than 11 ...

fuel pump on my 2004 1500 5.7 liter. Started at first but only ran at idle for a few seconds and died. Now i have no fuel pressure at all. Also the wiring connection at top of fuel pump I bought a new

...fuel pump and now it runs rough and most of the time will not start, like the fuel pump is not clicking on. Can you please tell me what would cause this? Thank you Check the fuel pressure at the ...

...fuel pump replaced but that did not help. Now someone has told her that the security codes in the computer were triggered??Could this possibly be the problem?? Or should we be looking at something ...

...Fuel Tank Pressure Sensor Defective Leak Detection Pump Slightly loose and/or worn clamps or hardened O-rings anywhere in the EVAP system Common Misdiagnoses Fuel cap Evaporative Purge Valve ...

...fuel pump shut-off switches. These devices are essentially circuit breakers that sit inside you car's airbag control module's inertia switch, which is supposed to trigger when the vehicle comes to a ...

fuel pump turns on any thoughts or suggestions thanks Check that the timing has not jumped, incorrect timing will trigger a cam sensor code as the ecu can not work out the correct position of the cam.

...fuel pump. no voltage! Put 12V power to pump and works fine. plenty of spark. So I am looking next at the ECU. but In the panel behind the rear passenger seat, the ECU does not have any lights or ...