Yesterday I made a pill bottle PCV catch can. I used a small translucent orange pill bottle, 2 brass fittings from an old radiator, alittle tubing, and sealed it with silicone.
Today was my first time to drive with it on. I checked it after work and it looked fine. Then when I got home and checked it.....
![EEK!](https://www.fuelly.com/forums/images/smilies/eek.gif)
The bottle had been sucked in....I am pretty sure it is more due to the heat than the vacuum of my engine. (I tried to attach a picture)
Anyways just thought I'd share.... Next PCV catch can will be located further from the intake manifold and probably alittle bigger (I made it small because I didn't want to hurt the engine's vacuum but that doesn't make a whole lotta sense anyways....)