99 powerstroke crank case breather problem.

[banditman]

I got a problem with a 99 ford powerstroke. There is what I think is the crank case breather that goes up into the air intake of the engine and it is letting oil go up into the air box of the truck and ruining air filters every couple of days. Is there any way to fix this problem?

[jesilvas]

Shouldn't be getting up to the air filter. How full is the oil?
The crank case vent is on the driver side valve cover, in between the two intake hoses, before the turbo and after the air filter. That's why it's weird you're getting oil on the filter.
If you look for the CCV mod you'll find that most will just dump the CCV under the truck somewhere anyway.