big foot system

[cvick]

I have a 99 gulfstream class A. My big foot system is not working properly. When I extend the system down, 3 of the jacks will leak back up just a little. Allow the motor home to be unleveled.
When I retract the system back up, all 4 of the red indicator lights will go out for a second and they will start blinking (indicating the jacks are not completely up). Technical support said the fluid needs to be change, I changed all the fluid and purged the system with no luck.
Has anyone ever experienced this problem and can you offer any suggestions?

cvick

[B and B]

Have you bled the system, might be air. Failing that maybe a leak is allowing air in the system. I would check to see of any hoses are bulging at finings, I know Lippert had a supplier issue with hoses for several years in the early 201X.