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      11-12-2019, 02:12 PM   #4
FrannieMoral2017
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Drives: 2010 BMW 550i GT
Join Date: Sep 2019
Location: Cincinnati, Ohio

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Quote:
Originally Posted by initialM View Post
Hello folks. Dealer recommended to perform decarburization every 30k miles and they said they got a promotion going for $200. Is this worth it? Or there's an alternative to this that would be more effective and perhaps safer for your car? Any advise would be appreciated. TIA.
What does that require? Valve cover and possible head removal?
I seen a post by Sophisticated Redneck where he was doing that and it looked like he tore the whole head down.

For them to only charge $200 for it seems like a helluva steal.
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