My auto bucket level was working just fine, then just like that when i move the stick to the left it won't stay. Would this be just an adjustment or could it be something else ? Not a big deal but it make loading easier and faster.
Check for something loose on the valve or linkage to the valve. I have a small loader on an AG tractor that the bolts have come loose on the valve cap, where the lever fits, and it wouldn't let it go into float position.
I think you're talking about the return to dig feature. There's a switch, a solenoid, and a fuse in that circuit that will keep it from working. IF you don't see anything obviously loose mechanically, the valve spool including the bottom cap is clean-not leaking oil, then get out the multimeter and wiring diagram.
Check the switch on the bucket linkage as well. They get stuck/broke..
Where about is the fuse and solenoid located ?
Fuse is with the other fuses. Right side, down low? The solenoid is on the curl section of the loader control valve. These are guesses from older models, never seen this one.