2021 Suzuki Jimny Problems: 1 Issues Every Owner Should Know
2021 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated May 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2021 Suzuki Jimny has 1 documented known issues. No issues are rated critical, indicating generally reliable ownership. Across all issues, repair costs range from $300 to $1,500. DIY maintenance guides at au7o.io.
All 1 Known Issues
On the 2018-2024 Suzuki Jimny 1.5 K15B, the 4th-generation Jimny (2018+) shows surprisingly early rear wheel arch and tailgate corrosion, especially in salt-belt markets. Rear arches start bubbling at 3-5 years; tailgate inner skin shows blistering from inside out. UK owner forums and Honest John writeups document repeated cases under 5 years old.
Common Symptoms
- rust bubbling
- paint blistering
- tailgate skin bubbling
How to Fix
Inspect arches and tailgate inner skin annually after year 2. Underseal proactively at year 3 in salt regions. Suzuki UK has done some goodwill repairs for in-warranty cases — request inspection at dealer. Patch repair £300-£600 per arch; tailgate replacement £800-£1,500.