Adding motor coolant (generally known as antifreeze) for your 2011 BMW 335i is quite uncomplicated. Engine coolant / antifreeze circulates through your engine to keep it amazing in the summertime but would not freeze from the Winter season. Make sure you Check out your motor when it really is cold https://mechanicalshopsnearme83176.onzeblog.com/27302572/top-latest-five-types-of-coolant-for-bmw-335i-urban-news