Thursday, April 17th, 2008 AT 5:01 AM
Hi I have a ford winstar gl, with a 3.8l motor. I have been having trouble with the rpms going at just about an idle while I am trying to drive down the road. This is also accompanied by a thick white smoke pouring out the tailpipe, and the smoke has a burned oil smell. I just got the oil changed and the mechanics said that the air filter was fine, and I am not sure what to do. Any help would be appreciated.