The coolant is an important part of your BMW. It is responsible for helping keep the radiator, and therefore the engine, from overheating while you drive. BMW owners can top off the coolant on occasion if it runs out after prolonged driving. But if the coolant seems to run out quickly or there are other warning signs of a coolant leak, then consider visiting a reputable BMW repair shop to diagnose the problem and get repairs. Car owners of a BMW need to recognize the common signs of coolant leaking in their car. This will ensure they make it to a licensed mechanic to fix the problem right away before it damages your BMW. Common Signs of Coolant Leaking Car owners will notice several common signs when coolant starts to leak from their BMW. Some of the more noticeable signs include: Overheating: When the coolant runs out, there is no refrigerant to keep the engine from overhea ... read more