Can the hydraulic control valve on a 2012 John Deere 331g be rebuilt
Define rebuilt? I don't know why it couldn't be as long as the parts availability is there.
2012 and "G" series doesn't jive About the only rebuilding will be o rings etc and control solenoids Is it leaking or acting up?
I agree. The 331G wasn't built until 2017. That is why a complete machine serial number should be included in every new thread.