The car engine P2612 Code supports to fix the car engine. You can fix the car engine by the right meaning of the code. Like the all car engines, your car engine method also services particularly industrialized hydraulic lifters what is really known as switching roller followers for the car engine P2612 code intake and use valves. The lifters can be distorted by undoing an inner locking pin. The locking pin is disconnected by using solenoids to change oil compression fed into the lifter. The powertrain of the car engine can be fixed easily if the problem of the car engine is general.