You must try know the cause of the engine problem and that is why, you should find out the engine code and meaning of the code. The engine P1663 Code is set in many car engine but meanings of the code may not familiar with the problem. That is why, the problem should be fixed by an expert automobile engine and check the car engine. If there is any problem in the car engine what is permanent, then it will be easier to solve. The problem of the car engine will not create again or make any problem in the car engine twice.