The automobile P0167 Code is found many car engines and by the meaning of the code, the code becomes different. Different car manufacturer set different car engine meanings. When you want to fix the car engine problem, you should know the meaning of the code linked with your car manufacturer. Do not allow wrong meaning of the code what make different type of problems in the car engine. The car engineer needs to read the car engine manual for fixing the car engine problem. Do not use wrong meaning of the code like automobile dictionary meaning for solving the car engine problem.