2009 Volkswagen Tiguan SE 2.0L MIL Lamp on
*please read entire post, not a vacuum leak! setting lean code intermittently..fails basic setting 107 intermittently. basic setting 32 group 1..lamda learned value at idle 3.4 group 2..lamda learned value part throttle goes over 10 after short cruising....
FIX posted 1/9/2019
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Vehicle Data2009 Volkswagen Tiguan SE
Trouble Codes
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Vehicle Data
2009 Volkswagen Tiguan SE
VIN | WVGBV75N89 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always, Cruise, Intermittently |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |