7 Series - E65 / E66 (2002 - 2008)
When ever I start my car after sittign for awhile, it idles at about 1,000 and will rev up to 1,200 and back down for the first 10-20 seconds then will purr nice, but sounds like **** untill then. Any quick fixed on this or is it a 7 series thing. Its a 2006 750Li with 52,000 miles.