#1
Power Sliding Doors
Reported across 25 Toyota Sienna model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
Issue Pattern Analysis
Toyota Sienna Common Problems
We analyzed every Toyota Sienna reliability report across 28 model years (avg score 89/100) — here are the issues that keep showing up.
Most-Reported Sienna Issues
Ranked by how often this issue appears in our Toyota Sienna year-by-year reports.
Affects 89% of years
#2
Rust and Corrosion
Reported across 7 Toyota Sienna model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#3
Infotainment System
Reported across 7 Toyota Sienna model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#4
Suspension Components
Reported across 4 Toyota Sienna model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#5
HVAC System
Reported across 4 Toyota Sienna model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#6
Front Suspension Components
Reported across 3 Toyota Sienna model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#7
Oxygen Sensors/Catalytic Converter
Reported across 2 Toyota Sienna model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#8
Transmission (Torque Converter)
Reported across 2 Toyota Sienna model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
Problems by Model Year
1998 Toyota Sienna88/100
A remarkably durable and practical minivan that continues to offer strong value, provided its age-related wear is addressed proactively.
1999 Toyota Sienna88/100
A legendary family hauler, the 1999 Sienna offers exceptional reliability and value for the savvy used car buyer.
2000 Toyota Sienna88/100
A supremely reliable workhorse, the 2000 Sienna is an outstanding value for those seeking dependable, no-frills family transport.
2001 Toyota Sienna92/100
A practically bulletproof minivan, offering exceptional long-term reliability for those who prioritize peace of mind over modern features.
2002 Toyota Sienna88/100
A dependable, high-value minivan that will serve for years with minimal drama, provided you address its age-related quirks.
2003 Toyota Sienna88/100
A truly dependable minivan workhorse, offering immense value and peace of mind, provided you address common age-related wear.
2004 Toyota Sienna88/100
A top-tier family hauler offering exceptional reliability, if you mind the doors and watch for rust.
2005 Toyota Sienna88/100
A top-tier used minivan offering impressive longevity, provided a few key weaknesses are inspected or addressed.
2006 Toyota Sienna88/100
A top-tier minivan for reliability, but don't overlook its few crucial maintenance needs.
2007 Toyota Sienna88/100
A top-tier used minivan pick, but be vigilant about oil leaks and rust, especially in older, high-mileage examples.
2008 Toyota Sienna88/100
A minivan titan, offering supreme family utility with an enviable record for long-term dependability, provided rust and a few minor electrical gremlins are managed.
2009 Toyota Sienna88/100
A steadfast minivan that will reliably serve your family, provided you address its few well-known eccentricities.
Don't buy on guesswork
Get the full Toyota Sienna risk report
Common-problem patterns above are aggregate. For the specific year you're shopping, the paid report breaks down: exact mileage failure windows, repair-cost ranges, recall status, and a buy/avoid verdict.
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