2012 Toyota Sienna Problems and Repair Histories
2012 Toyota Sienna problems reported via the Car Repair History and Car Reliability Surveys
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Toyota Sienna
2012 Toyota Siennas for which no problems have been reported are not displayed. So the 2012 Toyota Sienna problems and repair histories you see here should not be used to infer car problem frequency.
For 2012 Toyota Sienna problem frequency, check the Car Reliability Survey result. For the problems behind the score, check the 2012 Toyota Sienna problems and repair histories that follow it.
Toyota Sienna Reliability through December 31, 2012
General NotesModels and statistics marked with an asterisk (*) have very low sample sizes. These results, visible only to logged-in members, provide only a rough estimate of car reliability.Any result under 20 repair trips per 100 cars is likely a result of the small sample size, and should be expected to increase to 20 or so in future updates.
New models often start out with high repair rates, and then improve as the manufacturer identifies and addresses common problems. MethodologyOnly successfully completed repairs are currently included in the analysis. Routine maintenance, most wear items, recalls, and problems fixed with just a reflash or warning light reset are not included.
| Year | Make/Model | Trips/Year/100 Cars | Compared to all models for the same year | |
| 2012 | Toyota Sienna | 29 Siennas, 9.0 months of data per Sienna, average 8400 miles5 |
Fewest Trips
Most Trips
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see reported repairs |
Non-members can see only ten 2012 Toyota Sienna problems and repair histories. Log in or join us to see them all.
Repair costs are in local units.
2012 Toyota Sienna 4dr Minivan, ext.
266-horsepower 3.5L V6 6-speed shiftable automatic FWD
| Toyota Sienna in North Carolina, United States | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Dec | 2011 | 0 | First odometer entry | |
| Apr | 2013 | 25000 | 0 | Creaking spring in the front passenger seat back that needed to be tightened. They did that and the creak is gone, but broke some clips on one of the plastic covers at the base of the seat that keeps on coming off. Part ordered. Second row seat bottom not locking back into place properly after sliding it forward. Replaced part of mechanism, didn't fix problem. Ordered frame. |
| Toyota Sienna in Pennsylvania, United States | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Nov | 2011 | 0 | First odometer entry | |
| Apr | 2012 | 6000 | 0 | Auto-dimming rear-view mirror does not auto dim. Dealer said EZPass reader, which is on windshield, obstructed mirror, whose sensor is on the mirror side. |
| Mar | 2013 | 22000 | Most recent odometer entry. | |
| Toyota Sienna in South Carolina, United States | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Jun | 2012 | 5000 | First odometer entry | |
| Aug | 2012 | 8300 | 0 | pass. side window molding replaced due to kink in trim material when window rolled up. warranty repair |
| Mar | 2013 | 19000 | Most recent odometer entry. | |
| Toyota Sienna in Colorado, United States | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Jan | 2012 | 0 | First odometer entry | |
| Mar | 2013 | 8000 | 0 | dead battery |
2012 Toyota Sienna 4dr Minivan, ext.
266-horsepower 3.5L V6 6-speed shiftable automatic AWD
| Toyota Sienna in Ontario, Canada | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Sep | 2012 | 0 | First odometer entry | |
| Oct | 2012 | 620 | 0 | AWD, Engine and Trac Off warning lights lit up and remained on over the course of a day. Taken to dealer for diagnostics. Valve faulty within computer, ordered and replaced by dealer. |
| Toyota Sienna in Kansas, United States | ||||
| Month | Year | Odometer (in miles) |
Cost | Problem/Repair Description |
| Aug | 2012 | 15000 | First odometer entry | |
| Jan | 2013 | 21700 | 0 | Exterior windshield rubber trim |
| Mar | 2013 | 25000 | Most recent odometer entry. | |
Non-members can see only ten 2012 Toyota Sienna problems and repair histories. Log in or join us to see them all.
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