Oil spitting out from my breathers

[Kendog 170]

With no PCV valve you will get sludge and carbon build up eventually. You need to vent out unspent gases or they settle back in the engine. JMO

 

[BrianT]

With 10-30 synthetic there was no oil blowby after 600+ miles of driving

I'll go ahead and ask since no one else will. Why were you running synthetic on a new engine? I was under the impression that you needed to run dino oil for at least a few oil changes before switching to synthetic (not that I ever would).

 

[Dartswinger70]

The early pre pcv system was a "road draft tube" they'd run a line down under the car to vent the crankcase the car going down the road created a siphon , it was the vapors and mist but, I imagine the roads were a bit oily in the old days... anyway point is you need to properly vent your system pcv is best and emissions compliant

 

[CRUZE 418]

I was wondering about the Synthetic too, with all of the precautions I take, I always have migration oil leaks almost everywhere. So I will keep the Synthetic in my new vehicles, not in my old stuff.

 

[1969383S]

Is the situation Resolved?

 

[Duster360LA]

Yes, I installed a Moroso oil separator breather cap and the issue is resolved.