2015 Intermittent BOV sound

[lhcar15]

Hello, my 2015 with 90K miles on it. Ortiz tune runs strong on 93 no ethanol fuel. Getting intermittent screeching noise on the left front BOV under load. I think it's the BOV or somthing else?

 

[Texas Marauder]

Check for a ruptured diaphragm in the BOV

 

[kryptto]

One is up top easy to get too, the other is back by the firewall.