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2004 Ford F-150 Heritage XLT 4.2L MIL Lamp on
Posted to Ford Driveability on 11/4/2011 11 Replies

Easy fix...not this Ford.. I thought that it was the usually air flow meter being dirty,...removed and inspected, clean as necessary and check readings on air flow meter, Baro is 156 at Sea level.(Daly City, CA). volts output is about .83volts at idle. Smoke t...

11 Replies Received (View Replies)

  Related Documents & Media  2004 Ford F-150 Heritage XLT

 
Message Closed w/Summary

car Vehicle Data

2004 Ford F-150 Heritage XLT

VIN 2FTRF17224
Engine4.2 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/Summary

car Vehicle Data

2004 Ford F-150 Heritage XLT

VIN 2FTRF17224
Engine4.2 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)