2009 Mercedes-Benz C350 Sport 3.5L MIL Lamp on
AIR pump actuation OK, vacuum source for both diverter valves is common, no check valves in lines downstream of switchover valves. Left vacuum actuated diverter valve replaced, code recurred after 2 days. O2 sensor response to actuation is identical both sides...
Summary posted 6/28/2017
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Vehicle Data2009 Mercedes-Benz C350 Sport
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2009 Mercedes-Benz C350 Sport
VIN | WDDGF56X79 |
Engine | 3.5 L / 6 cyl / GAS |
Trans | 7-speed Automatic (Electronic) |
Delivery | Fuel Injection / ME9.7 |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
0814 | Airflow or secondary air injection system cylinder bank 2 is too low |