Single Vanos. I haven't heard of any Vanos problems on the 3.3 or 3.4 liter engines.
D Deckard · Moderator Emeritus Joined Feb 9, 2002 · 457 Posts #3 · Mar 26, 2005 View full thread Single Vanos. I haven't heard of any Vanos problems on the 3.3 or 3.4 liter engines.