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Engine light on my 2010mercedes c class

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Old Sep 26, 2023 | 05:29 AM
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Engine light on my 2010mercedes c class
Hi guys looking for your help only just joined not great at internet stuff, the problem I have is my engine light come on and the code reader says manifold absolute pressure/ mass air flow throttle any advice on what the problem is would be greatly appreciated thank you,
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Old Sep 26, 2023 | 07:21 PM
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bone stock E55 AMG
moved to W204 forum...
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Old Sep 27, 2023 | 03:51 PM
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W204 2010 C300 4matic Sport M272
What is the exact code its showing? What are the symptoms with the vehicle, if any?
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Old Oct 2, 2023 | 07:35 AM
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Thank you for your response the code I’m getting from my code reader is p2074 and the car is slow at accelerating they are the only symptoms thank you
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Old Oct 2, 2023 | 07:54 AM
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2009 MB C300 Sport 4matic
Has the air filter box (rearmost top engine cover) been removed recently ? If so check rubber ring seal to throttle body is correctly seated and not torn. Check MAP sensor for leaking hose, corroded connector. Link might help..


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Old Oct 2, 2023 | 08:17 AM
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W204 2010 C300 4matic Sport M272
What engine do you have? I should have asked that previously.
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Old Oct 2, 2023 | 08:57 AM
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Thank you I will check the things suggested and get back to you thank you so much for your reply
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Old Oct 2, 2023 | 09:01 AM
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Originally Posted by TimC300
What engine do you have? I should have asked that previously.
the engine is a 2.1 cdi thank you
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Old Oct 2, 2023 | 09:03 AM
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Originally Posted by lucas12
the engine is a 2.1 cdi thank you
sorry is a c200 cdti
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