Quote:
Originally Posted by blue62
Just for general information:
If your reading this, if you unplug the Variocam solenoid and you do not get a code perhaps the DME/ECU does not see it as immediately harmful to the Cat.
So look in the pending codes on your scanner.
Hope this info helps in some way.
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It all makes sense, just one more thing to consider: changing valve timing not only affects performance but influences emission directly as well. So if it`s not working, that on its own should trigger CEL. When I did this test, CEL lit up when I hit the throttle.