If a metering valve portion of a combination valve fails then entire combination valve must be replaced.
What is metering valve ?
- Vehicles with front disc brakes and rear drum brakes typically include metering valves in their braking systems.
- The valve regulates the pressure distribution to the brakes to steady the vehicle while braking, improve braking effectiveness, and make braking safer.
- Depending on the make and model, metering valves may be part of a larger combination valve that controls pressure inside the hydraulic braking system and are situated at various points in the braking system.
Therefore, If a metering valve portion of a combination valve fails then entire combination valve must be replaced.
You can learn more about valves from the given link:
https://brainly.com/question/15569173
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