New Porsche AOS reading 5.3 WC - opinions??

[JFP in PA]

Originally Posted by VeryRed997

I have owned 996’s and a 997, but I am not familiar with this AOS test.

I am having a PPI done next week on a 986. Is this test routinely done as part of a PPI? If not, do I just request an AOS manometer test?

Thanks.

It should be, but it never hurts to ask. We check the AOS on every car passing through the shop, regardless what it is in for. Only takes a min.