Can You Still Drive If the Transmission Valve Body Is Broken?

1 Answers
MaryRose
07/30/25 1:44am
You should not continue driving if the transmission valve body is damaged. The reason is that a damaged valve body can lead to issues such as valve sticking, oil leakage, and pressure loss, which may cause gear shift shocks, reduce shifting efficiency, decrease vehicle power, and damage the transmission. The transmission valve body serves two main functions: 1. Facilitating gear shifts: As a crucial component for changing gears while driving, the valve body in a transmission is typically used to switch between high and low gears. When the vehicle speed reaches a certain level, hydraulic oil pushes the valve body to automatically shift to the corresponding gear. 2. Enhancing vehicle performance and fuel efficiency: An automatic transmission can adjust the gear ratio based on engine load and vehicle speed, improving the vehicle's power performance and fuel economy while reducing engine emissions.
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