2014 ASS for 2012/2013 cars?
Has anyone taken their cars in for rough ASS? It's very rough on my car, and my lights flicker and my car charger displays a low voltage sign when the engine kicks back in. Anyway, I've noticed the 2014 cars have a much more refined ASS so I'm curious if BMW would replace it with the 2014 parts if the 2012/2013 car was too rough
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