| 1 | 0 | 3 | 4 | 3 | 4 |
2011 Toyota Sienna repairs by problem area
Engine (9%)
Transmission and Drivetrain (6%)
Brakes and Traction Control (10%)
Suspension and Steering (11%)
Electrical and Air Conditioning (32%)
Paint, Rust, Leaks, Rattles, and Trim (21%)
Other (11%)
Chart based on 233 repairs.
2011 Toyota Sienna engine repair cost distribution
$2500+ (10%)
$1000 - $2499 (10%)
$500 - $999 (20%)
$100 - $499 (30%)
< $100 (30%)
Chart based on 20 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2011 Toyota Sienna 4dr Minivan, ext.
266-horsepower 3.5L V6 6-speed shiftable automatic FWD
| 122000 mi | Oil cooler line replaced under Toyota warranty |
| 153000 mi US $500 |
Oil cooler line failed. Replaced with metal factory replacement part |
| 107880 mi C $6800 |
The head gaskets were shot so it was cheaper just to replace the motor with a used one. |
| 114000 mi US $1000 |
Engine Oil Cooler pipe failed. Item was under warranty extension but due to i being beyond the term we had to pay for it. |
| 195000 mi US $1800 |
Water pump began to get noisy, replaced before failure. |
| 180200 mi US $350 |
Dealership service replaced a bad vacuum line. Also hand-cleaned intake and throttle. Spark plugs also changed, since plenum was removed. Vacuum lined failed because of faulty DIY repair from previous owner. |
| 65000 mi US $700 |
One of the four oil control vales failed. Toyota issued a TSB 2 months before i bought the van new. not a recall, but covered for 60k miles. Very lame on toyota, since they knew the part was suspect. I hope the other three do not fail. |
| 153000 mi US $180 |
Mass airflow sensor went out. |
| 46040 mi | Intermittant oxygen sensor malfunction. Error stopped after a few weeks and has not returned so haven't bothered to get it replaced. |
| 79360 mi C $600 |
replace exhaust gasket |
| 88660 mi C $400 |
Muffler had to be replaced |
| 10000 mi | The alternator decoupler pulley failed and needed to be replaced. |
| 70000 mi US $600 |
Bad pulley on the water pump. Had to be replaced |
| 34000 mi | Gas tank would burp about a quart of fuel when filling the car. Gas tank replaced under warranty. |
| 26000 mi | Engine check light came on -bad sensor replaced, under warranty. |
| 37200 mi C $100 |
Replaced downstream O2 Sensor (Bank 2) |
| 31000 mi | They read a code and replaced CAT #1. |
2011 Toyota Sienna 4dr Minivan, ext.
266-horsepower 3.5L V6 6-speed shiftable automatic AWD
| 92212 mi US $125 |
replace front lower oxygen sensor due to "check VSC system" light illuminating on dash. |
| 131000 mi US $475 |
Oil cooler line replacement |
| 82460 mi C $2500 |
Carbon cleaned from throttle body |
See TrueDelta's information for all Minivans
See TrueDelta's information for all Toyota models.
