Transmission valve body introduce

Transmission valve body: Introduction to the transmission valve body: 1. The transmission valve body can be used for shifting between high and low gears. When the vehicle speed reaches a certain gear, hydraulic oil pushes the valve body to automatically shift the gear to that gear. The automatic transmission can automatically change the transmission ratio according to the engine load and speed, so that the car can achieve good power and fuel economy, and reduce engine emissions pollution. 2. The automatic transmission is easy to operate, When vehicles are congested, it can greatly improve the safety and reliability of vehicle operation. Electronic controlled automatic transmissions are usually composed of five parts: hydraulic torque converter, planetary gear transmission system, shift actuator, hydraulic control system, and electronic control system)

Symptoms of Damaged Transmission Valve Body

The function of the gearbox valve body is to drive the gearbox to shift high and low. The gearbox valve body controls various shifting mechanisms by converting the oil circuits inside the valve body. Of course, there may be damage to components on the vehicle, such as the gearbox valve body. The reasons for damage may include the following: 1. Insufficient internal pressure caused by structural damage or insufficient sealing inside the valve body, resulting in difficulty in separating or combining shifting actions; 2. The electromagnetic valve or mechanical part inside the valve body is damaged, causing the original function to not function properly; 3. If the oil in the valve body is used for too long and there are too many impurities in the oil, it will cause the valve body to operate slowly. If the time is too long, it will exacerbate the wear of the valve body. Symptoms of a damaged transmission valve body: 1. Impact sensation during upshifting and downshifting, and obvious jerking during shifting; 2. There is a strong jerking sensation when shifting gears, and the shifting motion is not smooth, etc; 3. The gearbox makes abnormal noises while driving; 4. The instrument panel displays a transmission fault light

PASSAT introduce

PASSAT New Lingyu maintains the excellent quality and pure bloodline of the PASSAT brand, combining the latest Volkswagen styling concepts with the unique aesthetic needs of China's B-class car market, resulting in a more youthful, modern, and luxurious product image At present, the New Lingyu is the latest model in its series. With the excellent quality and pure bloodline of the PASSAT brand, the Passat New Lingyu has been highly sought after by consumers since its launch, especially some new elites born in the 1980s. This is mainly due to the successful exterior transformation of the New Lingyu, making its product image more youthful, modern, and luxurious. The appearance of the New Lingyu adopts the latest design concept, perfectly integrating elegance, noble temperament, and fashion, It embodies a unique style. Drawing inspiration from the design of Volkswagen's top sedan, the Phaeton, the new Lingyu has increased the overall texture of the body. In addition to many changes in appearance and interior, the increase in configuration, comfort, and safety is another major selling point in the new field. The six disc CD eight speaker luxury audio system, three screen DVD entertainment system, and multifunctional steering wheel can allow you to enjoy more happiness on a tiring journey. The electronic stability system ESP The HBA hydraulic brake assist system and HHC hill assist system can also ensure vehicle driving safety