- Verified check engine light is on. 3 fault codes are stored in the engine control module, P0300, P0305 and P0304. Found the crankcase ventilation valve / PCV valve has failed causing an internal vacuum leak. Recommend to remove and replace the valve cover with CCV / PCV valve. Called the local BMW dealer and verified this vehicle has SULEV warranty. Advised customer to take the vehicle to the local BMW dealer for repair. We took the vehicle to the local BMW dealer and dropped off for the customer. No repairs performed at this time.
Ross T. gave our service a 5 star review on 12/8/2022