Quote:
Originally Posted by npark
Hi, I have 2015 435i gran coupe and i recently noticed that my dual exhaust (stock, m package model) is not working properly. smoke only comes out of the right side of exhaust pipe, and when i place my hand on to the end of left exhaust, i don't feel anything when i start up the car (cold start).
Is this normal? or is it something serious and i need to take it to service centre?
Please if anyone knows anything about this. please tell me.
currently I'm living in canada which has cold winter.
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I have asked same question before and here is the thread:
http://f30.bimmerpost.com/forums/sho....php?t=1217585