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2002 Lincoln Navigator 5.4L No Start, Fuel pump constantly
Posted to Ford Driveability on 3/21/2012 10 Replies

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...

10 Replies Received (View Replies)

  Related Documents & Media  2002 Lincoln Navigator

 
Message Closed w/FIX

car Vehicle Data

2002 Lincoln Navigator

VIN 5LMEU27R42
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Fuel Pump Constantly
OccursAlways
Message Closed w/FIX

car Vehicle Data

2002 Lincoln Navigator

VIN 5LMEU27R42
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Fuel Pump Constantly
OccursAlways