Originally Posted by smassey321

I went ahead and changed the HP EGR because that was the most likely cause. The hesitation issue is 95% gone now however mileage is still lower than I would expect so I think something still is not right. I only get 22 mpg on the highway.

The dealer did a key read Monday and is researching what i-level the software needs to be. Hopefully they will get back to me soon.

I also am seeing a drop of oil from my new red boost hose so I may still have a small leak.