Jeep Wrangler Forum

Jeep Wrangler Forum (
-   YJ Tech Forum (
-   -   help..........Oil in breather (

Iquois 03-06-2007 07:19 AM

help..........Oil in breather
I am getting oil in my breather. PCV's have been changed out. I have the inline 6 with carter carb. Any help on this would be appreciated.......

Iquois 03-06-2007 04:58 PM

Anyone have any ideas?

Vector6 03-06-2007 06:53 PM

thats blowbuy.. the rings are worn and allowing oil to pass... rebuild time is getting close.

Triple88a 03-06-2007 07:54 PM

Vector isn't the breather attached to the valve cover? Blow by would force it back to the crank case which should end up in the oil pan. If blowby is your worry i would open the breather and put your finger on there. If its blow by you should feel the air coming out on its own. Now if there is oil in the exhaust than that would/should be blowby. Blue smoke from your tail pipe indicates oil is entering +a cylinder(s) because of worn piston rings.

rebelBullDawg325 03-06-2007 09:20 PM

i 2nd that its blow by

Vector6 03-06-2007 09:22 PM

see this link
One of the first concerns is the health of the
engine. Do we have a tired old engine allowing
the blow-by gases to pressurize the crankcase?
If so, the pressure would force the oil up the
PCV breather hose and contaminate the PCV
breather filter and air filter."

All times are GMT -5. The time now is 07:18 AM.

User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd.