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Old 03-23-2009, 10:23 AM   #2
Engine Surgeon
 
Join Date: Aug 2008
Location: Cleveland GA USA
Posts: 2,425
It sounds like the oil passages in the vario cam assembly may be obstructed... I have experienced this recently with the same exact symptoms.

Also, ensure the vario cam solenoid to those cylinders is getting power during the point of operation where it should be.. I'd use 3K RPM for a test point.

I am currently doing a ton of R&D with the vario cam arrangement.
Jake Raby is offline   Reply With Quote
 



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