The car engine should be fixed properly before driving. Otherwise, you may face new problem in the car engine what is not easy to fix. The car engine P1495 Code comes front for the testing the car engine. The engine code contains information of the car engine problem. The regulators of each cylinder are remained closed using a pair of arms that replace the conservative engine’s roller-type rocker arm. The engine P1495 code is one of these arms follows the cam profile while the 2nd arm joins to the valves. During usual engine operation the 2 arms are combined by a locking pin.