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2004 Ford F-150 Lariat 5.4L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on
Posted to Ford Driveability on 6/7/2006 6 Replies

HELP!!!!! Here is an ahead of time thank you for any help anyone can offer. This pu came in from multiple other shop including the dealership ,with mil on and cyl 1 missfire 1 bank lean and 1 bank rich codes, scan data shows exactly that. taking a fuel sample ...

6 Replies Received (View Replies)

  Related Documents & Media  2004 Ford F-150 Lariat

 
Message Closed w/Summary

car Vehicle Data

2004 Ford F-150 Lariat

VIN 1FTPX12594
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpfi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp On
OccursAlways
Misc.New Body Style 3 Valve

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0301Cylinder 1 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2004 Ford F-150 Lariat

VIN 1FTPX12594
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpfi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp On
OccursAlways
Misc.New Body Style 3 Valve

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0301Cylinder 1 Misfire Detected