Find the real cause of the car engine problem when you face any problem in the car engine. When the car engine is checked, the engine P1163 Code is found. By the correct meaning of the code, you can know the cause of the car engine problem and you can find out the solution. However, some hand tools are used for solving the car engine and an expert engineer knows how to solve the car engine properly. The lifters can be distorted by disengaging an inner locking pin. The locking pin is disconnected using solenoids to modify oil compression fed into the lifter.