Ryko OHD strange noises

[jack954]

I can’t figure out where the squeal is coming from, as it’s very sporadic. it will do it on the first to presoak‘s then not on the high pressure. And also it might be only on 1 out of 50 cars

 

[DiamondWash]

First off I would like to thank you for my hearing loss as I had my headphones on when opening this file. Second is this in the bay or the backroom I used to own a Ryko OHD so I can help pinpoint what it could be with some more info.

 

[jack954]

my apologies for the horrible screeching in your ears!! it is in the bay. sounds like metal rubbing the rails as it moves to the back of the car but i can’t see anything or even pinpoint which side. thanks for your input if you have any ideas

 

[MEP001]

It could be making noise because it's on its side and rubbing on the rail.

 

[Toms PTcarwash]

A guess and only a guess, it sounds to me like a motor on a freq drive on its way out.