When installing my intake today I had to extend one of the lines for this.

On all of my Civic I always disconnected this. Anyone done this on there TL?

It does not get really all that cold where I live so that is not an issue.

 

I have it done to my car.

 

Yeah, lots of people have done it, myself included.

 

Ask and you shall receive....

https://acurazine.com/forums/3g-tl-performance-parts-modifications-112/crankcase-coolant-tb-bypass-modification-699978/

 

I did this on my 2k Intera. I did this on my 2006 TL. No problems at all. Also if you look I am from Minnesota. We do see temps like -35 or more below zero.... But it's been a while. Hopefully it part of the gw. We are done with that kind of bitter cold. I went ice fishing once. The wind chill got down to -102 below zero. I don't advise you do that. I was driving a SAAB at the time with Amsoil. I had to start it every two hrs. It was stiff as a board and slow to turn over. Even after only two hrs. I was parked nose in to the ice house. So the wind couldn't really get a shot at it. No fish, but what a hangover....

 

Cool, I think I am going to go ahead and block it off.