This car engine P3462 Code is powerful by the meaning. If the right meaning of the code is not found, then it is a big problem but you may use automobile dictionary problem for fixing the car engine problem. You may use the automobile dictionary meaning for solving the car engine but if the real meaning of the car engine code is available, you must not look for any alternative for solving the car engine problem. The engine should be fully ok before driving the car. Otherwise, you may face different types of fatal problem in the car engine and you may accident.