Foot brake valve leaking

[Redland1]

(08-25-2024 )tree98 Wrote:  Replace the valve....... it's leaking air. Don't drive it like that your going to kill somebody!!!

It’s not building air so it’s not going to leave the yard. Was going to replace that valve yesterday but read that it can be something else back feeding to it like chambers,other valves,etc. That’s why I’m asking on here so that maybe someone can direct me better to what I should be looking for.