986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

Gelbster · 03-17-2015, 09:20 AM

Greetings to you in Prague
There is a simple test for AOS failure- try removing the oil-filler cap and test the vacuum."Search" 'slack+tube+manometer'.
I hope you have somewhere warm to work on the AOS replacement- tedious job.

03-17-2015, 09:20 AM	#9
Gelbster Registered User Join Date: May 2014 Location: S.California Posts: 2,029	Greetings to you in Prague There is a simple test for AOS failure- try removing the oil-filler cap and test the vacuum."Search" 'slack+tube+manometer'. I hope you have somewhere warm to work on the AOS replacement- tedious job.