2013 W204 C250 CDI - P0248-72 – Output 2 Actuator Malfunction – OM651

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MercedesMan98
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Joined: Fri Mar 20, 2020 8:40 pm

Update: The P0299 code was attributed to a loose vacuum pipe connected to the bigger wastegate. I used a clamp since the hose was becoming loose. The vehicle is once again displaying the P0248 code; however, there is no accompanying loss of power this time.

Power is intact; however, the code is shown without EML. Fascinating material; I am still attempting to comprehend this. I assume that the wastegate actuator rod may need correction. Lastly, the turbo flap requires cleaning.


I will provide updates on development in this topic.
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