The engine P0918 Code is found when the car engine checked due to know the reason of the car engine problem. If you know the real meaning of the code and you follow the meaning, it becomes easier to solve the car engine problem. Because, from the real meaning of the engine code, you can know the cause of the car engine problem. Do not use the automobile dictionary meaning of the code what you can use when you have no any choice. The engine code lets us know about the powertrain problem and it is not serious problem what you cannot fix easily.