The engine P217F Code is related with the car engine and it needs to fix the car engine. However, the car engine is easy to solve. Because the powertrain problem is related with the car engine and it is not very difficult to solve. The deactivation of cylinders is attained by freeing a synchronizer pin that usually links the cam follower and rocker arms. The engine P217f code resolutions the synchronizer pin is unconfined using hydraulic heaviness which is measured by a dedicated solenoid. Do not allow any meaning of the code for solving the car engine problem it may make more trouble.