any word, do you still have the hesitation. I am in the same boat new O2 sensor and OVP. Mixture is fine but still have the hesitation.
2005 320 CDI
2006.5 VW Jetta TDI
1991 560SEL (179000 Sold)
1972 280SEL 4.5 ('The Lead Sled' 320000 miles when sold.)
1972 220D (225000 when sold)