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2004 Ford F-150 Lariat 5.4L Poor Idle Quality, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to Ford Driveability on 11/12/2010 1 Reply

had lean codes after much hair pulling i found vacuum leak to be problem

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  Related Documents & Media  2004 Ford F-150 Lariat

 
Message Closed w/FIX

car Vehicle Data

2004 Ford F-150 Lariat

VIN [No VIN Available]
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.VIN 5 Engine

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean
P2197Air Fuel Sensor (Bank 2 Sensor 1) Signal Stuck Lean
Message Closed w/FIX

car Vehicle Data

2004 Ford F-150 Lariat

VIN [No VIN Available]
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.VIN 5 Engine

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean
P2197Air Fuel Sensor (Bank 2 Sensor 1) Signal Stuck Lean