The engine P0175 Code tells about the engine problem and it is a common thing in every car engines. Do not follow wrong meaning of the code for solving the car engine problem. You must allow the right meaning of the code and the automobile meaning of the code is general meaning and you are not going to use that meaning for your car engine. For the powertrain problem of the car engine, the engine code has come up. However, take immediately necessary action for solving the car engine and do not try to fix the engine by yourself if you have no idea how to fix it.