Two problems related to power train have been reported for the 2020 Chevrolet Corvette. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Chevrolet Corvette based on all problems reported for the 2020 Corvette.
I had a complete transmission failure while on a road trip over July 4th. I just read that gm was doing a recall on the transmission control module but it does not include my car, which is what failed on my car at 19,000 miles. My trip was interrupted, we spent two days paying for hotel & rental car in springfield, mo and now my car is fixed with new tcu in springfield, but I live in dfw area. If my car had a recall I would have had it fixed before our trip and this all could have been avoided. Now I have to figure out how to get my car back home.
At the time of incident the vehicle had 660 miles. Most of the accumulated miles are: 60% street and 40% hiway. I was inspecting the wheels and tire when I spotted a significant amount of grey/black colored grease randomly covering the inner wheel. Upon further inspection I noticed that the grease was splattered on the emergency brake unit, sensors and wiring harness. The grease was isolated to the rear passanger axle. I suspect that the grease came from a defective cv boot. Took vehicle in to checkout the problem and they determined the grease was from a defective cv boot. New axle was ordered.