Cts catch can smoke

[TBlown]

Installed a Cts catch can a while back and noticed smoke coming from a hole in the valve cover after install. Is that normal?

 

[Red888]

Sorry for reliving a dead thread, I’m currently having the same exact issue. Did you managed to fix it?

 

[rahmanjiminez]

Hey man, I just installed tonight and having the same exact issue. I bought a thicker o ring and still a lil bit of smoke.

 

[Red888]

Hey man, I just installed tonight and having the same exact issue. I bought a thicker o ring and still a lil bit of smoke.

I did the same. Bought a slightly thicker o-ring and wrapped the breather hose connector with Teflon tape. It doesn’t smoke now. Car seems to run as per normal. I’ve asked around and it seems like it’s a common issue with the CTS catch can. CTS hasn’t reply me for the past few emails so I had to rectify it myself