The B2169 Code describes the real problem of the vehicle engine and it is importnat thing if the car engine problem is started. It seems from the code that the body of the engine has the problem. The dictionary meaning is general meaning. Like the all car engines, this car engine method employs specially advanced hydraulic lifters for the B2169 code intake and finish valves. The lifters can be misshapen by disengaging an inner locking pin. The locking pin is disconnected using solenoids to modify oil compression fed into the lifter. Now solving the problem has become easier and take help from experts.