So, I had the 80K mile maintenance done on our car last week. The mechanic checked the reservoir of fluid for the top and found it to be less than half of normal. They added fluid to fill it up. There were no codes.

My wife tested the mechanism afterwards and found that it would start & slowly open up and then stalled when the trunk started to open. She then reversed the process and it went back to the closed position (it moved very slowly in starts & stops). So, any recommendations?