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Old 03-09-2019, 06:02 PM   #21
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Default Re: TURBO SEAL Re: $300 MB Service/Repair Special Offer

Originally Posted by levedr View Post
About a year ago, just before I did my first DIY fuel filter change, I came across a MB bulletin that mandates the change-out of a perfectly good turbo seal when the fuel filter is replaced. This is due (according to MB) to the turbo seal being disturbed, loosened, disconnected, etc., in order to R and R the filter. failure to do so apparently voids the warranty.
Is this specifically for the OM651 4cyl engine? Or 6cyl? Or all engines?

I guess that partially explains the $500 fuel filter service referenced earlier in the thread.

EDIT: documents I found in searches seem to indicate this is only applicable to the OM642 engine.

Last edited by Inertiaman; 03-09-2019 at 06:06 PM.
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