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2006 Hyundai Tucson GLS 2.7L Hesitation, Surge, Poor Fuel Economy
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...
FIX posted 5/6/2013
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Message Closed w/FIX
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Related Documents & Media | VIN | KM8JN12D76 |
| Engine | 2.7 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Surge, Poor Fuel Economy |
| Occurs | On Accel |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2006 Hyundai Tucson GLS
| VIN | KM8JN12D76 |
| Engine | 2.7 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Surge, Poor Fuel Economy |
| Occurs | On Accel |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video