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hinakuras hinakuras is offline
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Default N63tu Engine questions (BMW 2015 550i) - 01-06-2022, 11:03 PM

I'm about to sign the paperwork on a '15 550i with 48k miles. It's CPO - no major repairs listed of any sort.

I've read some concerns about the engine, but it seems like this was fixed (or at least improved) in 12/13. But there are still some posts saying it was too little late?

What is the verdict here on the updated engine?appvalley tutuapp tweakbox

Last edited by hinakuras; 01-12-2022 at 07:35 AM..
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Mike_L Mike_L is offline
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Car: 2022 X3 M40i
Default 01-06-2022, 11:08 PM

It’s better, but it still uses quite a bit of oil. And the timing chain guides are still garbage.

Mike Levy
2022 Black Sapphire X3 M40i
2010 Glacier Pearl Nissan Murano SL
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