2012 Toyota Sienna Toyota Sienna 2012

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2012 Toyota Sienna repairs by problem area

Engine (8%)

Transmission and Drivetrain (6%)

Brakes and Traction Control (2%)

Suspension and Steering (17%)

Electrical and Air Conditioning (29%)

Paint, Rust, Leaks, Rattles, and Trim (31%)

Other (6%)

Chart based on 52 repairs.
See TSBs and recalls for the 2012 Toyota Sienna.

2012 Toyota Sienna 4dr Minivan, ext.

266-horsepower 3.5L V6 6-speed shiftable automatic FWD

57000 mi Got. P0015. Turns out another dealer overfilled the engine. Fixed by draining and refilling. 

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2012 Toyota Sienna 4dr Minivan, ext.

266-horsepower 3.5L V6 6-speed shiftable automatic AWD

620 mi 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. 
123800 mi

US $629
Replaced Cam Oil Control Valve 

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2012 Toyota Sienna 4dr Minivan, ext.

187-horsepower 2.7L I4 6-speed shiftable automatic FWD

89000 mi

US $1049
Water pump leaking. Also had to replace drive belt again because it was soaked with coolant, even though previous trip I had just replaced the drive belt. 

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2012 Toyota Sienna Engine Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2012 Toyota Sienna problems occur, check out our car reliability stats.