
2003 Volkswagen Jetta GL 1.8L MIL Lamp on
Hi could use some help from you vw techs this car came in with the codes listed above normally i would think mass air flow sensor but we recently replaced. The readings are 30% load at idle and up to 140% under full load. I have smoke tested the intake for lea...
FIX posted 2/15/2011
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Message Closed w/FIX
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VIN | WVWSE61J73 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cold, Intermittently |
Trouble Codes
9303 | |
P0172 | Fuel System Too Rich (Bank 1) |
P0300 | Multiple Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |
P1127 | Long Term Fuel Trim Multiplier System Too Rich |
P1137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment |
Message Closed w/FIX
Vehicle Data
2003 Volkswagen Jetta GL
VIN | WVWSE61J73 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cold, Intermittently |
Trouble Codes
9303 | |
P0172 | Fuel System Too Rich (Bank 1) |
P0300 | Multiple Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |
P1127 | Long Term Fuel Trim Multiplier System Too Rich |
P1137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment |