[Firecapt176]

Has anybody ever repaired a leaking cylinder seal on the hydraulic jack? I can retract them, but in a few minutes the 2 front jacks have started to extend, the 2 rear are fine but I can see hydraulic fluid on top of one of the front pads. I think it's a seal that leaks from the one jack and because the 2 front jacks can raise and lower simultaneously, they both creep down.