Almost defiantly a vacuum leak. I've never done it but I believe you'll want to find someone to do a smoke test presuming you can't find an obvious leak (which I suspect is pretty damned hard in a Boxster).
Almost defiantly a vacuum leak. I've never done it but I believe you'll want to find someone to do a smoke test presuming you can't find an obvious leak (which I suspect is pretty damned hard in a Boxster).
I think you're absolutely right... Here's some videos I found incase anyone else has these exact same codes...
Hybrid Mode
