Including motor coolant (often called antifreeze) to the 2011 BMW 335i is really uncomplicated. Motor coolant / antifreeze circulates by way of your motor to keep it neat in the summertime but will not likely freeze inside the winter. You should definitely Test your engine when it really is cold https://jaredzcdbb.blogzag.com/71785871/the-definitive-guide-to-types-of-coolant-for-bmw-335i