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2004 Lincoln Navigator 5.4L MIL Lamp on
Posted to Ford Driveability on 8/6/2014 7 Replies

Truck originally came in with p0171 & p0174. I found it only had 20 pounds fuel pressure with no rise vacuum [...] pump, pressure regulator and upper and lower intake [...] has p0174 with close to 10-12% fuel trims on bank 2 and under throttle the dash vents g...

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  Related Documents & Media  2004 Lincoln Navigator

 
Message Closed w/FIX

car Vehicle Data

2004 Lincoln Navigator

VIN 5LMFU28R34
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0174Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2004 Lincoln Navigator

VIN 5LMFU28R34
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0174Fuel System Too Lean (Bank 2)