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Help With Turbo Replacement

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Old Dec 22, 2024 | 10:09 AM
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hankthebald's Avatar
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Help With Turbo Replacement

I have an 2011 R350 Diesel that I need to replace the turbo charger and I have zero experience with this setup and am fairly new to Mercedes.

I was wondering where I could find a procedure for replacing the unit.

It looks like turbos going bad are a common problem and that replacement turbos run several hundred to several thousand dollars. I was wondering who makes a good quality unit that will not break the bank.

Thank You
Henry
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Old Dec 22, 2024 | 12:53 PM
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From: In the Shadow of the Tetons
2013 ML350 Bluetec
Was your car subject to the AEM issue with diesel emissions? If the update "recall" (yes, I know it isn't technically a recall) was done within a certain time frame, your turbo may be covered for free. Were I you, I'd go the Mercedes website and run the VIN through the checker. Google'll find it for ya.

Here it is:
https://bluetecupdate.mbusa.com/home

Last edited by rapidoxidation; Dec 22, 2024 at 12:56 PM.
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Old Dec 22, 2024 | 01:16 PM
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1922 Ford Model T / no OBD
Turbo replacement it is not a beginners job and OM642 engine sucks with access.
But what's the mileage and what symptoms do you have? Those turbos are recorded to last 300-400,000 miles.
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Old Dec 23, 2024 | 06:48 AM
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Thank you for the recall info I will look that up shortly.

I am new to Mercedes Diesels but not a novice mechanic. Sorry if my wording was confusing. I am a licensed Aircraft mechanic and have done a lot of work on Mercedes gas vehicles, and heavy diesels, I just haven't tried something like this yet.
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Old Dec 23, 2024 | 08:07 AM
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W213 All-terrain
Then it's easy for you to understand why is forbidden to use sharp tools for cleaning or any type of sealant. Only new gaskets and some patience.

Check this and tell me if any of the details documents is needed.

Attached Files
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Turbo.pdf (353.3 KB, 142 views)
File Type: pdf
Water Drain.pdf (185.4 KB, 84 views)
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Wipers.pdf (228.4 KB, 86 views)
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