In case anyone is curious, I decided to get a oil report on my Boxster S 2009 which uses the 3.4L 310hp DFI engine. I hit around the 60k mile mark and been debating whether to keep her or sell her. Keeping her.
She sometimes plumed white clouds on startup (normal according to mechanic, built up condensation in exhaust) and I've had some disappearing coolant so I've been a bit worried. Looks like I'm just a worry ninny.
I use Total Quartz 5w40 oil and my interval was 6k miles.
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