You need to solve the car engine problem and in this case, you must take help from an expert automobile engineer. The engine P0463 Code comes on the engine code reader when the car engine is tested properly. By the meaning of the engine code, you can solve the car engine and fix the car engine. You should not allow wrong meaning of the code and immature engineer for solving the car engine. Once the car engine is ok, you can drive the car but before accepting the car finally you should drive the car for a test drive. So, you can easily know about the car engine status.