The important step of the solving the car engine is knowing the car engine P2162 Code. The meaning of the code lets you know about the car engine problem. You will get this code when the car engine is tested in the car engine automobile center. You need to fix the car engine as the all car engines, this engine method services especially established hydraulic lifters which as known as switching roller followers for the engine P2162 code intake and finish valves. The lifters can be distorted by disengaging an inner locking pin. The locking pin is disconnected using solenoids to modify oil heaviness fed into the lifter.