Auto Solenoid Valve

The CVT gearbox model REOF10A Generally this gearbox is installed in Tianana, and there are more Qijun cars.

Nissan Teana, New Versa, Sunshine, Yida, Xuanyi, Qashai and other models are assembled with the same automatic change.

Speed box, that is, Nissan CVT gearbox, the model is different according to the displacement, the model is different according to the year:

REOF10A, REOF11A, REOF10D is the new model, the structure is very similar.

The valve body is critical in a gearbox. It is a control system, which is responsible for the internal oil pressure adjustment of the gearbox. If the oil pressure supply of the valve body is insufficient or the pressure is relieved, the gearbox will have problems. In addition, there are many electronic components on the valve body. Gearbox valve body. Plays the role of regulating the oil pressure of the oil circuit and filtering.

There are many manifestations of transmission solenoid valve failure, as follows:

1. The solenoid valve as the actuator of the hydraulic system, if there is a failure, it may lead to fluid can not normally flow into the transmission body, so that the accurate gear can not be pressurized, it will make the transmission can not downshift.

2. The electromagnetic valve body can realize the transformation of electrical signal to hydraulic signal, and pass it to the shifting part. Failure may not be able to transmit the shift signal normally, resulting in a shift delay or neutral situation.

3. Repeatedly switch between two different gears, there will be a block or refuse to shift the situation.

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