oil inside throttle body

[superman]

I have a friend with a 2003 cobra. Basically stock with 35,000 miles. He bought the car used about 3 years ago with about 18,000 miles and there has been oil in the air intake tube and throttle body since he bought it. I have an 03 also and i've never had any oil inside my tube or throttle body. Where could this be coming from?:shrug:

 

[gargstang]

PCV system.

 

[TVSCobra]

search the forum. There is lots of information on this. You need to purchase or fab up an oil separator and put if on the drivers side valve cover (pcv).

 

[Posi]

Sounds like his was/is driven harder than yours.

 

[venom1997]

ditch the pcv and install a catch can no oil what so ever