I emailed him recently. He said that as of this time, he has not heard of any problems with the n52 VANOS and they have not torn one down to inspect. He also requested that if anyone is having any of the usual symtoms associated with VANOS failure on the n52 to please contact him.ZetaTre said:It looks like the N52 has a totally newly designed VANOS that does not have any problem. However I would give a call to Rajaie at Beisan.
