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

Isuzu D-MAX introduce

The domestically produced Isuzu D-MAX pickup truck was officially launched on December 7th. The new car will be equipped with a 2.5T diesel engine and offer optional four-wheel drive models. A total of six models have been launched. The length, width, and height of the domestically produced Isuzu D-MAX are 5295mm/1860mm/1795mm, respectively, and the wheelbase has been extended to 3095mm, which is quite impressive. The double row seat design is very suitable for domestic users, and the standard 5-seat design can meet daily use needs. The domestically produced Isuzu D-MAX adopts a 5-seat design, The high-end models are also equipped with leather seats and electric adjustment functions, and the comfort configuration is not poor. The biggest highlight is still the rear seats, and legroom is usually the soft rib of a pickup truck. However, the D-MAX's rear seats are very spacious, and the backrest angle also has a certain tilt. The Isuzu D-MAX offers two body height models, and the four-wheel drive version has a minimum ground clearance of 205mm. In terms of power, the overseas version of the D-MAX has two versions of diesel engines, 2.5T and 3.0T, But the domestically introduced D-MAX will only be equipped with one 2.5T diesel engine, with a maximum power of 100kW (136PS) and a maximum torque of 320Nm