Quote:
Originally Posted by xtremebimmer
I read about some N20 engines having an issue with the plastic timing chain guides being defective, which can supposedly destroy the engine if the chain breaks/jumps off. My X3 was produced in 4/2013 and is a model year 2014 with the N20 engine.
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According to BMW, this issue is limited to vehicles with the N20 engine produced before 3/2013, so your X3 should not be affected.
see:
https://bmwtechnician.com/2017/08/02...-bmw-bulletin/
-Bruce