Bump. Disconnecting vaccum to EZL lowers the rpm down. I know this is just disguizing the issue, but does it point to anything. It is only when warm that I have the high idle in P or N. When cold she is fine.
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)