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2006 Hyundai Tucson GLS 2.7L Hesitation, Surge, Poor Fuel Economy
Posted to Asian Driveability on 3/25/2013 8 Replies

We had replaced both upstream oxygen sensor based on proir codes for the heater circuts. Once we had a pair of operational oxygen sensors the they both started throwing lean codes. We then smoke tested for vacuum leaks and found the plenum to have leaks at the...

8 Replies Received (View Replies)

  Related Documents & Media  2006 Hyundai Tucson GLS

 
Message Closed w/FIX

car Vehicle Data

2006 Hyundai Tucson GLS

VIN KM8JN12D76
Engine2.7 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Poor Fuel Economy
OccursOn Accel

Trouble Codes

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

car Vehicle Data

2006 Hyundai Tucson GLS

VIN KM8JN12D76
Engine2.7 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Poor Fuel Economy
OccursOn Accel

Trouble Codes

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