Green rubber

[Gilles]

Originally Posted by JFP in PA

That part is the only green rubber in the engine, and cam deviations at idle will not reveal it as it has no impact on those values. You need to look at the active cam angles after the VarioCam activates.

JFP, can you check them while driving on the freeway (with a friend) looking at the Durametric?
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[gabedrummin]

At what rpm dose the vario cam become active ? JFP in Pa can you please tell me how I can check this ? Or is this a dealer only Job. Thanks to everyone for there help .

[JFP in PA]

Originally Posted by gabedrummin

At what rpm dose the vario cam become active ? JFP in Pa can you please tell me how I can check this ? Or is this a dealer only Job. Thanks to everyone for there help .

What year is the car? Cam angle positions can be measured by the Durametric by simply revving up the engine, you can also track it real time while driving.