Quote:
Originally Posted by ptack
Vanos fail is also common on the N54.
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Unfortunatly I have to confirm this.. I already had this issue three times on my 2008 135i with 48k km (30k miles) on the odometer..
After the first time I visited a BMW dealership in Augsburg, who updated the software (200,- EUR and one empty tank later
) the failure was still there. If I switch off the engine for a few minutes, it opereates normally and no failure is displayed..
I had run the car for several weeks normally (without driving at high speed) and the failure seemed to be gone. But as soon as I entered the Autobahn and was driving for a few minutes aroung 120 - 150 mph the failure appeared instantly.
I know that there must be a Vanos problem since a friend of mine (who is working at BMW) analysed the error cache of the car. So far I have not visited another dealership yet..
Anyone knows if there can occure other problems if I dont replace the Vanos and drive the car as if there would be no failure?