Turbosmart Kompact Em VR2 squeak

[Smurfy69_r]

Hello,

I recently installed the Kompact Em VR2 plumb back in my 2019 fiesta ST. After the 2nd day I started getting a squeak from the valve. It sounds like a chew toy. I removed it and made sure the seals and diaphragm were not broken and reinstalled it. The squeak continues. Any ideas what that is? I attached a clip of the sound.

View attachment IMG_8156.MOV


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[thecman02]

It sounds pretty close to normal operation IMO. Low rev, no/low load there is pretty much no boost being made, so there isn't going to be much air going through the valve. At least with the dual port you get some air being vented to atmosphere and it hides the annoying actuating sound.