Lkdog said: I use a MFC 101 Mk2.



I had a couple patches turn on the Wah by itself. LOL.

My Expression pedal is hooked up to the MFC and may have been toe down in the engaged position ( I use Auto Engage).

That might have been the problem. Good catch. Click to expand...

I use Auto Engage as well & was having an issue with the Wah going in & out randomly, especially after using it. I had to take it apart & tighten up the nuts on the arms inside the Wah. They had either just loosened up a tad or it had broken in just enough to have to be tightened up. Been fine ever since. It did start off slow, but got worse over time.If you click on your Wah Block and watch it you’ll be able to see it bouncing around a bit on the parameter the controller is attached to, at least I was able to. It’d bounce around a bit then eventually stop.*Apologies for the slight hijack.