I have a 06 4.8is. If you have to sit to long at a stop light, or the vehicle sets still for 3-4 minutes, upon take off smoke rolls, and I mean ROLLS out of the exhaust. I have had a 4.4 and been through an oil seperator issue and it doesn't seem like that.

Has anyone else seen this in their vehicle? And also does the 4.8 engine have a seperator?