View Single Post
  #4  
Old 04-30-2017, 11:38 AM
bfeng bfeng is offline
Member
 
Join Date: Dec 2016
Location: New England
Posts: 124
bfeng is on a distinguished road
Quote:
Originally Posted by smassey321 View Post
I think the crankcase is under vacuum and not pressure.
Nope, minor fluctuations due to pistons going up and down but the combustion process creates positive crankcase pressue.
Reply With Quote

Sponsored Links