Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Vapor coming fro mthe breather and oil cap but not oil....?????
View Single Post
  #2 (permalink)  
Old 07-03-2007, 03:28 PM
Jmark's Avatar
Jmark Jmark is offline
Registered User
 
Last photo:
Join Date: Sep 2003
Location: phoenix
Age: 61
Posts: 4,932
Wiki Edits: 0

Thanks: 13
Thanked 47 Times in 36 Posts
Do you have a PCV valve properly installed in one valve cover? If not, you NEED one. It's most likely a small amount of blow by which is normal. (if there is NO pcv valve)

It's also possible it's steam!! (ouch! not good)

Pull the drain plug on the pan a little and see if any water or antifreeze drips out. If it does, you got problems.

Mark
Reply With Quote