Minneapolis Auto Repair

  BMW Crankcase Vent Valve Failure: BMW crankcase vent valves fail more often this time of year and we see more of these types of problems as the weather gets colder. The BMW crankcase ventilation valve is also known as the oil separator, CCV, or PCV valve.  According to Wikipedia, "A crankcase ventilation system is a one way passage for gases to escape in a controlled manner from the crankcase of an internal combustion engine.  This is necessary because internal combustion inevitably involves a small but continual amount of blow-by, which occurs when some of the gases from the combustion leak past the piston rings (t ... read more

BMW oil leaks from the engine area are a common problem that we see at DJ Foreign Auto Care. Since fluids in your BMW do not get used up or go anywhere (with the exception of gasoline and windshield washer fluid) if you notice that any are low, it is likely that there is a leak somewhere. If you notice your oil level is low when you check the oil, it is important to have a reputable BMW repair shop check for leaks right away. If all oil is lost, damage to the BMW engine will extensive and a new engine may even be needed. According to Autohausaz, engine oil is a "...honey or dark-colored, greasy fluid".  Symptoms of leaking oil are a burning smell and/or signs of drips or wet spots under the engine or vehicle. Valve Cover Gasket Leak: Valve cover gasket leaks are a common BMW oil leak. Valve covers are located at the top of the engine and protect the ro ... read more