2015 Mercedes-Benz C300 4Matic 2.0L MIL Lamp on
This car came to me with MIL light on. That was only one code P04DB79. I pulled out a crankcase vent solenoid ,it wasn't working. I replaced it with original witch came the solenoid , pipes and oil separator. Still the same. Then I found a power wire right...
FIX posted 3/3/2024
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Vehicle Data2015 Mercedes-Benz C300 4Matic
Trouble Codes
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Vehicle Data
2015 Mercedes-Benz C300 4Matic
VIN | [No VIN Available] |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 7-speed Automatic (Electronic) |
Delivery | Fuel Injection / MFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P4DB7 | The crankcase vent system is interrupted. The mechanical connection has failed. |