Magotan three-position four-way valve is broken, does fuel consumption increase?

Increase. According to the inquiry of Magotan official website, the Magotan three-position four-way valve is tightened according to the torque of 30 Nm. If it is too loose, it will release the pressure; If it is too tight, it will wear the camshaft bracket. If the valve is clean, the air intake will increase, the fuel consumption will decrease and the power will increase. When the ventilation valve is damaged, the fuel consumption will increase and the power will decrease.