
2002 Lincoln Navigator 5.4L No Start, Fuel pump constantly
I have 12 Volts at the pump with key on engine off all the time and I have a good ground I did a voltage drop test on voltage side and ground side test okay if you unplug the fuel pump relay the vehicle will start after a few minutes it runs until fuel pressur...
FIX posted 3/31/2012
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Message Closed w/FIX
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VIN | 5LMEU27R42 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start, Fuel Pump Constantly |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
2002 Lincoln Navigator
VIN | 5LMEU27R42 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start, Fuel Pump Constantly |
Occurs | Always |