According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Chevrolet Corvette has 7 documented known issues, with 3 rated critical. The most serious are ZR1 Fuel Spillage at the Filler Pocket Onto Ignition Sources - NHTSA Recall 25V536 ($0-$0 repair), LT7 Engine Placed on GM Part Restriction for Possible Engine Failure (PIP6089) ($0-$30,000 repair) and Fuel Spillage into Filler Pocket Reaching Ignition Source - Recall 25V536000 ($0-$0 repair). Across all issues with published estimates, repair costs range from $350 to $30,000. DIY maintenance guides at au7o.io.