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2011 Hyundai Accent GLS 1.6L MIL Lamp on
Posted to Asian Driveability on 4/3/2019 11 Replies

Car will drive around town all day long with no code until it crosses 55mph and the O2 monitors kick on. Fuel trims look decent except long term part-load is pegged at 25% no matter what, even if I clear adaptives. O2 appears to be working properly, smoked...

11 Replies Received (View Replies)

  Related Documents & Media  2011 Hyundai Accent GLS

 
Message Closed w/FIX

car Vehicle Data

2011 Hyundai Accent GLS

VIN KMHCN4AC1B
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

2011 Hyundai Accent GLS

VIN KMHCN4AC1B
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

P0171Fuel System Too Lean (Bank 1)