2021 Toyota Redundant Sienna
Safety Score
70
Average
Recalls
0
Complaints
50
NCAP Stars
—
Recalls (0)
No recalls found for the 2021 Toyota Redundant Sienna.
Owner Complaints (showing up to 50)
| Date | Component | Crash | Injuries | Summary |
|---|---|---|---|---|
| 2026-01-27 | ENGINE | No | 0 | I was driving my Toyota Sienna on a busy 6 lane highway in the second to the left lane, on a bridge. Suddenly without a… |
| 2026-01-13 | ENGINE | No | 0 | I turned on my minivan to drive my kids to school when I heard a sudden loud metal shredding/knocking and shut my van o… |
| 2025-12-24 | AIR BAGS | No | 0 | This complaint is submitted to supplement and clarify a prior NHTSA submission regarding Safety Recall 23TA15 for VIN [… |
| 2025-12-24 | AIR BAGS | No | 0 | Subject: Vehicle Safety Complaint – Recall 23TA15 | VIN [XXX] Hello, I am submitting a formal vehicle safety complain… |
| 2025-09-17 | AIR BAGS | No | 0 | It has been 22 months since the recall (NHTSA Number 23V865) and over a year since the expected remedy date. What is th… |
| 2025-09-12 | SERVICE BRAKES | No | 0 | When braking to a stop at low speed (stopping at stop sign or at light), then car accelerates forward even though my fo… |
| 2025-08-23 | POWER TRAIN | No | 0 | While driving my 2021 Toyota Sienna Hybrid, the vehicle suddenly displayed a low oil pressure warning, immediately lost… |
| 2025-08-18 | VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM | No | 0 | 2021 Sienna Hybrid Platinum AWD ~65K miles. Safety Issue: Fogging of windows increased, as AC was not working properly… |
| 2025-08-07 | SERVICE BRAKES | No | 0 | When braking downhill, the car will lurch forward causing me to have to break harder. |
| 2025-07-23 | ENGINE | No | 0 | sound coming from engine / transmission other issues with the 2 ruber seals on the minivan keep worping out i looked … |
| 2025-07-12 | SERVICE BRAKES | No | 0 | Brake Transition Issues: I have noted frequent jolts of power when braking, which creates at least the sensation of, if… |
| 2025-06-15 | SERVICE BRAKES | No | 0 | Occasionally the brakes seem to stop working briefly, and the van even accelerates while the brakes are engaged. It hap… |
| 2025-06-11 | SEATS | No | 0 | 2nd row passenger seat recline does not work. My seat is very reclined now causing the 2nd row passenger to not be in … |
| 2025-05-07 | SERVICE BRAKES | No | 0 | When slowing down the brakes work at first, but the slip and the vehicle rolls freely, then once you press them harder … |
| 2025-04-27 | SERVICE BRAKES | No | 0 | My van been giving me some weird issues lately. When I’m going downhill, my brakes don’t seem to work well! I have to p… |
| 2025-04-25 | UNKNOWN OR OTHER | No | 0 | While driving at 60 mph with all windows up, the sunroof spontaneously exploded. No vehicles near me, no debris in road… |
| 2025-04-19 | SERVICE BRAKES | Yes | 0 | When pulling into a shopping center parking space, my mother applied the brakes to slow down, but the vehicle seemed to… |
| 2025-04-02 | SERVICE BRAKES | No | 0 | When braking, the brakes will unexpectedly slip. There is generally a loss of brake and a split-second surge that is ra… |
| 2025-02-23 | SERVICE BRAKES | No | 0 | I was driving home from the grocery store going roughly 40 mph. I turned into a turn lane going into our neighborhood a… |
| 2025-02-15 | AIR BAGS | No | 0 | Toyota has been aware of an occupant classification sensor defect since at least December 2023. Their automated systems… |
| 2025-02-06 | AIR BAGS | No | 0 | Recall 23TB15 was issued on Dec. 20, 2023. The remedy was supposed to be out by the 3Q24. I just called dealer servic… |
| 2024-12-10 | SERVICE BRAKES | No | 0 | Car lunges forward when braking. This occurs at low rates of speed and is particularly prone to occur when making right… |
| 2024-12-03 | AIR BAGS | No | 0 | Our SRS airbag warning notification went on suddenly for no reason we could ascertain, and we're having to get it repai… |
| 2024-10-14 | SERVICE BRAKES | No | 0 | This problem has been happening for a while now, over one year. When I am braking there is a jolt of acceleration. This… |
| 2024-10-10 | ELECTRICAL SYSTEM | No | 0 | Rear Right tail light failure due to wire corrosion rendering tail light inoperable. |
| 2024-09-24 | SERVICE BRAKES | No | 0 | Unexpected sudden acceleration when braking at low speed |
| 2024-09-24 | ENGINE | No | 0 | Turned on my minivan to begin backing out of the driveway when it began violently shaking and exploded. Was not due for… |
| 2024-09-20 | SERVICE BRAKES | No | 0 | In certain conditions, like coasting downhill and lightly braking and then going to harder braking - there is an uninte… |
| 2024-09-17 | SERVICE BRAKES | No | 0 | When applying the brakes, at lower speeds around 20 MPH my Sienna lunges forward for a few seconds, increasing speeds. … |
| 2024-09-16 | SERVICE BRAKES | No | 0 | -Multiple instances recently of feeling like the car was accelerating or lurching forward lightly while I was braking -… |
| 2024-09-14 | SERVICE BRAKES | No | 0 | Car accelerating when braking especially at slow speed. This has happend many times and dealership not aware of a solut… |
| 2024-09-10 | SERVICE BRAKES | No | 0 | a "REPETITIVE" 2021 hybrid Sienna Limited accelerates *when my foot is definitely pressing lightly on the brakes*. |
| 2024-09-01 | SERVICE BRAKES | No | 0 | Intermittently and randomly the vehicle will lunge forward with the brake applied. I engage the brake, the vehicle slow… |
| 2024-08-17 | SERVICE BRAKES | No | 0 | While braking, the brakes will momentarily stop working. This has happened multiple times. Today, it caused the van… |
| 2024-08-06 | SERVICE BRAKES | No | 0 | The car accelerates during breaking |
| 2024-07-29 | STRUCTURE:BODY | No | 0 | I purchased a 2021 Toyota Sienna from United Access Mobility in Sacramento. The vehicle was sold and delivered with mul… |
| 2024-07-25 | VEHICLE SPEED CONTROL | No | 0 | See attached document for complaint. |
| 2024-07-12 | AIR BAGS | No | 0 | This recall has been open for 7 months and a remedy has still not been issued - this doesn’t seem reasonable for a safe… |
| 2024-07-12 | SERVICE BRAKES | No | 0 | When applying light brake force to slow to stop for traffic light/sign the vehicle will feel like the brakes have relea… |
| 2024-07-10 | SERVICE BRAKES | No | 0 | Acceleration or surge seemingly while transitioning from regenerative braking to friction braking. Observed numerous in… |
| 2024-06-27 | SERVICE BRAKES | Yes | 0 | When breaking, mostly during downhill, the brakes feel like they simply “let go” for an instant. Most times this is ver… |
| 2024-06-18 | SERVICE BRAKES | No | 0 | The brakes release for a period of time when stopping. This has been ongoing since owning the vehicle. It feels like … |
| 2024-06-10 | SERVICE BRAKES | No | 0 | Intermittently, when braking to slow down towards a stop, the brakes let loose, and the vehicle surges forward for a ve… |
| 2024-06-06 | SERVICE BRAKES | No | 0 | Sometimes when each of us 2 are slowing to a stop while applying the brake, the Sienna will lunge forward. This unexpec… |
| 2024-06-04 | AIR BAGS | No | 0 | I purchased a 2021 Toyota Sienna (VIN: [XXX] ) from an authorized Toyota dealer in June 2024. At the time of sale, I wa… |
| 2024-06-03 | FUEL/PROPULSION SYSTEM | No | 0 | Check engine light came on - Taken to dealer, diagnosed following 2 codes : P24517F and P14502A Both of these codes ar… |
| 2024-05-20 | SERVICE BRAKES | No | 0 | Safety of self and others at risk due to odd breaking. Feels like you have to put pedal to the floor to break! Especial… |
| 2024-05-16 | SERVICE BRAKES | No | 0 | There has been several incidents when I step on the brakes and the vehicle seems to accelerate forward after what feels… |
| 2024-05-12 | SERVICE BRAKES | No | 0 | 2 issues to report 1) when under medium consistent breaking(slowing down for a light) there are instances where the b… |
| 2024-04-29 | SERVICE BRAKES | No | 0 | When applying the brakes, the brakes sometimes feels as if though it "slips" and the brakes momentarily release causing… |