
2001 Volkswagen Jetta GL 2.0L Excessive Emissions, MIL Lamp on
We have this 01 Jetta that failed the emissions test for high HC's and high NOx ( NOx over 3000ppm ). There were 10 codes in the PCM. Cleared the PCM and no codes have returned, yet. Using the lamda calculator, the air/fuel ratio is over 17 : 1. The B1S1 O2 se...
FIX posted 1/22/2010
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Message Closed w/FIX
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VIN | 3VWRK69MX1 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, MIL Lamp On |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
2001 Volkswagen Jetta GL
VIN | 3VWRK69MX1 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, MIL Lamp On |
Occurs | Always |