2021 Toyota Tundra Problems: 2 Issues Every Owner Should Know
2021 model year · 32,000+ owner reports · Updated April 2026
According to Au7o's analysis of 32,000+ owner reports, the 2021 Toyota Tundra has 2 documented known issues, with 1 rated critical. The most serious is Power Steering Gear Assembly Oil Leak ($0-$1,500 repair). The most commonly reported issue is Power Steering Gear Assembly Oil Leak with 20,000 owner reports. Across all issues, repair costs range from $0 to $4,000. DIY maintenance guides at au7o.io.