986 Boxster Engine Air/Oil Separator (AOS) Replacement скачать в хорошем качестве

986 Boxster Engine Air/Oil Separator (AOS) Replacement

If your Boxster exhibits strong crankcase vacuum, excessive oil consumption, smoke, or a hard-to-remove oil cap while the engine is running, it is most likely due to a failed air/oil separator (AOS). The AOS is an emissions device that uses the natural vacuum of the engine to recycle blowby gases leftover from the combustion process and regulate crankcase pressure by feeding the excess vapors back into the engine through the intake. This prevents venting harmful hydrocarbons into the atmosphere. When the internal diaphragm tears, vacuum increases dramatically and oil is pulled into the combustion chambers, causing drivability issues and contamination. In this article, we will walk through replacing the AOS on a 986 Boxster using an OE replacement made by Febi/Bilstein as well as a Porsche Genuine breather hose. Videos Related to AOS Replacement: 986 Oil Change:    • 986 Boxster Engine Oil and Filter Change   986 Top Engine Access Cover:    • 986 Porsche Boxster Top Engine Cover Removal   Parts Used in this video: 👉Shop Air Oil Separators https://www.pelicanparts.com/cat/v_po... From stock to performance upgrades, shop everything you need at Pelican Parts: 👉 http://www.pelicanparts.com/ Become part of the Porsche enthusiast community: 👉 https://forums.pelicanparts.com/porsc... Looking for more DIY tech articles? Browse our expert guides: 👉 https://www.pelicanparts.com/support/... Timestamps: 00:00 - Intro 00:50 - Tools Required/Parts overview 02:40 - Access off AOS 03:15 - Oxygen sensor harness 04:12 - Lower hose clamp from AOS to Engine 05:34 - Unbolting AOS from engine 06:20 - Removing vacuum hose between AOS and Plenum 07:52 - Crankcase breather hose 08:18 - Removing AOS unit 08:52 - Preinstallation of new hose clamp on new AOS 09:11 - Installing new AOS 09:46 - Replacing vacuum hose between AOS and Plenum 10:51 - Locking down lower hose with new clamp 10:59 - Bolting new AOS to engine 11:38 - Cutting open old AOS to find the failure 12:07 - Outro