View Single Post
Old 02-21-2018, 04:54 AM   #14
Anker
Registered User
 
Join Date: Sep 2016
Location: Stow, MA
Posts: 918
Garage
Quote:
Originally Posted by geraintthomas View Post
Would a faulty AOS cause a vacuum leak?
Yes! The reason why you can't get the oil cap off is because the inlet is sucking air out of the crank case through the split AOS diaphragm.
__________________
2004 Boxster S Silver - FUNTOY
2002 Boxster Base Guardsy Red - FUNBOX
1987 Caterham Super 7 1700 Supersprint
2009 Mercedes Benz CLK 350 convertible
1941 Dodge Luxury Liner Coupe
Anker is offline   Reply With Quote