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Yes, plotting the cam angles in the function of time is more infomative. The graph looks fine, actually, apart from that separation in the high cam angle value ranges. I'm not sure about the load dependency, I usually check these in neutral. In those conditions, when revving the engine over 2500 rpm, the variocams keep the cam angle at around 25 degrees. So I would think your value (22) at bank 2 is showing a malfunction. Which is weird, because your fault code is at bank 1. But that code can be due to your high deviation value also on bank 1. Nevertheless, you need to pull both cam covers and replace all four pads anyways.
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Boxster
Threaded Mode
