I used my Hayward Aqua Bug last summer with very little issues at all. This year I have noticed that the bug is keeping the right side of the pool perfectly clean but the left side is getting very little/no coverage at all. When observing the bug I notice that most of the time that the speed is good and suction seems to me good as well but sometimes the bug will just stop/hesitate in the middle of the pool and then start up again. The other thing that I have noticed is that the bug is making a lot more right turns than left. I have found several videos on how to replace parts and so forth on E-How but haven't found any help on diagnosing exactly what is causing a problem.
I have the Intex 2650 sand filter so the suction shouldn't be a problem.
Any help would be greatly appreciated.