Originally Posted by sylviak
I am sorry I still don't know what it is, I would like to find out if it is something we should be checking in ours. Thank you
2014 F350 SW LB
No problem. Yes,you should check the fluid level in the reservoir periodically. There should be refill and full lines for reference on the reservoir.
Also,the fluid level will be less than full when all of your slides and leveling (if you have them) hydraulic actuators are extended due to the fluid being used to extend them.
Your owners manual should have additional information.