You need to fix the car engine properly before driving the car engine and for solving the problem of the car engine, the engine helps most. The engine P0662 Code is found on the engine code reader based on the problem of the car engine. You must not try to fix the car engine with the right meaning of the code and right way. You will get the right meaning of the code from the manufacturer of the car and you have to read the manual of the car engine. By the name of the car and manufacturer, it is easy to find the real meaning of the code.