The trouble P213F Code becomes visible when the car engine is tested. Do not allow wrong meaning of the code for solving the car engine problem. You should find the real meaning of the code from the car engine manual. The engine P213f code seems a kind of powertrain problem and this problem is easy to solve. You may not need to change any part of the car engine. You should be careful when you drive the car if the car engine is not solved. The automobile engineer will seek the real cause of the engine problem by analysis of the symptoms of the car engine problem.