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2005 Ford Mustang 4.0L MIL Lamp on
Posted to Ford Driveability on 2/23/2017 29 Replies

Hello Tech 19s, and thanks for reading this post. We have a hum dinger here, a 2005, 4.0l Ford Mustang. This vehicle came in to the shop with the check engine light on and two DTC 19s, PO171 and PO174. The freeze frame shows that the codes occurred at idle. Th...

29 Replies Received (View Replies)

  Related Documents & Media  2005 Ford Mustang

 
Message Closed w/Summary

car Vehicle Data

2005 Ford Mustang

VIN 1ZVFT84N75
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

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

car Vehicle Data

2005 Ford Mustang

VIN 1ZVFT84N75
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

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