- Buick Ownership
I know the TourX does not have a sport button. However, it seems very reluctant to kick down just one gear. When trying to accelerate, whether around town or on the highway, it seems like the transmission wants to either lug around or drop two years and pull. I'm wondering if I need to retrain the shift logic in the car since it drove it easy for the first 500 miles as directed by the owners manual. I'm currently at 1200 miles.