Limpieza de Cuerpo de Válvulas de la Transmisión Automática CVT de Nissan Patfinder 2014

A vehicle's valve body is responsible for diverting oil pressure to each gear. This is done with the help of solenoids, which open and close the oil flow thanks to signals sent by the transmission module or transmission computer to enable each of the vehicle's gear shifts. Over time and with the demands placed on the vehicle, wear begins to develop on each of the transmission's internal parts. Therefore, the valve body begins to accumulate wear residue, leading to transmission failures such as knocking, shift slippage, rough or erratic shifting, the vehicle stopping shifting, etc. To remove residue and dirt from the valve body it is necessary to clean it and for that we have to remove the valve body from the vehicle and completely disassemble it in order to clean it, it is important when disassembling, to mark the position of the solenoids and the balls that the valve body has, so that when reassembling, do not install it in the wrong place. The valve body that I show in the video is from a 2014 Nissan Patfinder. It is a CVT transmission, but all automatic transmissions, whether Nissan, Toyota, Isuzu, Ford, Kia, Hyundai, Mitsubishi, Chevrolet, Jeep, Honda, GMC, Dodge, have the same problems of dirt in the valve body and it will be necessary to clean it.