2021 Nissan Sentra Problems: 4 Issues Every Owner Should Know
2021 model year · 3,200+ owner reports · Updated July 2026
According to Au7o's analysis of 3,200+ owner reports, the 2021 Nissan Sentra has 4 documented known issues, with 3 rated critical. The most serious are CVT Transmission Failure (Jatco CVT7/JF015E) ($300-$5,000 repair), Tie Rod Bending and Fracture Risk (Recall PM985 / 23V581) ($0-$0 repair) and Forward Emergency Braking (AEB) Phantom Activation ($600-$1,400 repair). The most commonly reported issue is CVT Transmission Failure (Jatco CVT7/JF015E) with 3,200 owner reports. Across all issues with published estimates, repair costs range from $300 to $5,000. DIY maintenance guides at au7o.io.