Here we go guys 350 km on the new C8 and breaking it in nice and easy. The wife takes it for a spin in our little town and this happens. We only have even shifts and two gears at a time. Not a very happy GM customer
Oh boy . That recently happened to me. Less than 50Km in and under a week of ownership. Dealer tried DCT flush. Worked for 2 days then issue came back. Chevy immediately authorized new DCT. Took ~4 weeks to deliver and ~2 weeks to install. Fingers crossed, I now have 1500KM on new DCT, and no issues. Definitely not the new car experience you want. Good luck and keep us posted.