986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Boxster smoke bombed this evening

stelan · 07-07-2016, 05:47 AM

Yea when the aos fails will allow a huge amount of vacuum in the crankcase and sometimes will suck air thru gaps and bearings and gaskets and will squeel and make awhistling noise

07-07-2016, 05:47 AM	#7
stelan Registered User Join Date: Oct 2015 Location: Austin Posts: 395	Yea when the aos fails will allow a huge amount of vacuum in the crankcase and sometimes will suck air thru gaps and bearings and gaskets and will squeel and make awhistling noise