The trouble code gives some information about the car engine’s problem and the engine P0464 Code is also meaningful what also contains some information. You need to solve the car engine in proper way. That is why, you should not fix the car engine in wrong way. You must take help from the automobile engineer who will check the car engine and all related symptoms to know the cause of the car engine problem. You will get many symptoms what you need to check. Once the engine is ok, you need to take the car for a test drive to approve that the engine is ok.