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      05-16-2019, 11:48 PM   #51
Dawgz
2022 M4 Comp Xdrive
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Drives: 2022 M4 Comp Xdrive
Join Date: Feb 2019
Location: USA

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Quote:
Originally Posted by m5james View Post
Mileage is likely the cause of worn/stretched timing chains, but mileage (low and high) couple with excessively long oil intervals are the cause of bearing failures

What mileage are these chains going at? 60k? 90k?
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