The definition of the B1679 Code is necessary to know for solving the problem of the engine and with the faulty car engine, you should not drive car. When you have the car, you should try to solve the car. If you do not know how to solve the problem or if you do not have all necessary machineries, you should not try to fix the problem. The dictionary meaning of the code plays vital role and it is very easy to solve the problem. When you get the car after fixing all issues, you should take the car for test drive to identify the problem is exist or not.