I was getting 22 hwy/city mile, and that was before I found the oil leak and changed out the oe spark plugs and Valve cover (oil on the plugs). I also cleaned the ICV and TB. Hope mine goes up, we'll find out this week.
When you clean your ICV take the time to clean your Throttle body also. After your ICV is out, its only four bolts, and an electronic clip. The front of mine was not bad, but the back side was covered in grime to the point it was restricting movement. There is a orange rubber gasket on the back, make sure that is in good shape also.
Last edited by Jagean; 08-26-2012 at 08:37 AM.