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N20 timing chain preventative maintenance
Hi I have a 2014 production X4 N20 engine. I have reads lots on the falilures of the timing chain and BMW pleading the 5th. My car has 20k miles and is still under warranty and was curious if anyone has been able to get the dealer to replace or alternatively check the state of the timing chain under warranty or otherwise
Surely there is something that can be done before it fails.
Comments please.
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