GMC, valve body replacement in Zevulun

GMC, valve body replacement in Zevulun.
The main symptoms of a faulty valve body are: increased vibration and grinding when changing gears or a total shutdown of the engine. The dismantling procedure includes the following steps: draining the oil, removing the sump and filter, disconnecting the connectors of the solenoids, turning off the sensors, and dismantling the valve body. The process ends with the installation of a new valve body and pouring the oil.