The engine P0047 Code is found in the car engine and meaning of the engine code is necessary to know. The real meaning of the engine code is found from the car manufacturer. Read the manual of the car engine to know the correct meaning for solving the car engine. The general meaning is not suitable for your car and do not use this general meaning for the car engine. The P0047 engine code like a kind of powertrain problem and it is easy to solve. The lifters can be distorted by disengaging an inner locking pin. The locking pin is disconnected using solenoids to change oil compression fed into the lifter.