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Percentage of Hummer H3 and Toyota Sienna repairs by problem area

Chart based on 277 Hummer H3 and 2785 Toyota Sienna repairs.

Hummer H3 and Toyota Sienna repair cost distribution

Chart based on 200 Hummer H3 and 1738 Toyota Sienna repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
See repair histories for the Hummer H3.
See repair histories for the Toyota Sienna.
Don't infer Hummer H3 or Toyota Sienna problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.

Hummer H3 and Toyota Sienna Problems and Repair Histories

See our lemon odds and nada odds comparisons to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Hummer H3 or Toyota Sienna problems occur, check out our car reliability stats.