|Topic Review (Newest First)|
|09-25-2018 02:53 PM|
|rudeney||Hopefully others with that engine will chime in. You might also check some other forums with cars that use that same engine to see if members there are reporting issues. Unfortunately, I have no experience with that, so I won't be of any help. I'm just the coupe/convertible forum moderator and wanted to say welcome.|
|09-25-2018 12:57 PM|
Thanks for your reply. It is under a CPO warranty. I was hoping to get some insight as to what could be wrong or if this is a common issue with the M278.
|09-25-2018 12:52 PM|
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Is it still under warranty? If not, find a good indy shop to work with. The dealers are not only often wrong, they are incredibly overpriced.
|09-25-2018 09:15 AM|
I'm hoping that there is someone here which can explain this issue. My 2012 CLS550 was very loud when it is first started, even after warmed up it would tick and rattle like a bad valve. It has been at the dealer for the past two weeks. They told me that both turbos are faulty and need to be replaced. I asked the SA why do the turbos need to be replaced and are the replacements going to have the same issue and the guy could not answer me.
Is anyone aware of what is failing with the turbo to warrant a replacement and are the new ones revised to fix this flaw?
Could this be misdiagnosed or also have the timing chain tensioner issue?
Should I just get rid of this car?