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2003 Mercedes-Benz C230 Kompressor 1.8L Mixture adaptations
Idle adaptation above rich limit (additive) means ECU cannot add enough fuel to keep within normal range. Part load is following, but not out of range, full load doesn't notice. This means air leak, but I'm not finding it. Vent hose good, no smoke getting out....
FIX posted 10/23/2015
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Message Closed w/FIX
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9 Replies Received
Related Documents & Media | VIN | WDBRN40JX3 |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Mixture Adaptations |
| Occurs | Idle |
Trouble Codes
| P0102 | Mass Airflow Sensor Circuit Low Voltage |
| P0172 | Fuel System Too Rich (Bank 1) |
Message Closed w/FIX
Vehicle Data
2003 Mercedes-Benz C230 Kompressor
| VIN | WDBRN40JX3 |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Mixture Adaptations |
| Occurs | Idle |
Trouble Codes
| P0102 | Mass Airflow Sensor Circuit Low Voltage |
| P0172 | Fuel System Too Rich (Bank 1) |
Video