Today I put the paste on the cylinder and still the same. But I noticed that tthe system is getting some kind of pressure because when I tried to bring down the tonneau cover I was stuck I the open position and I also couldn't put up the bow, so I waited for about 20 minutes for the system to loose pressure. then I noticed that the solenoids all were super hot and the pump was also hot so I unplugged the pump from power and from the control module so I now think that the problem is either the pump or top control module. I have no faith on the mechanic I took it to as they should of noticed that. So any ideas on what should I do next.