https://plaincars.com/make/toyota-redundant-sienna New NHTSA complaints and recalls filed for the Toyota Redundant Sienna. en-us Sun, 18 Oct 2026 05:48:52 GMT https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2173425 Wed, 04 Feb 2026 00:00:00 GMT Subject: Vehicle Safety Complaint – Recall 23TA15 | VIN [XXX] Hello, I am submitting a formal vehicle safety complaint regarding Safety Recall 23TA15 for my 2021 Toyota Sienna (VIN [XXX] ). Please find my detailed complaint and supporting documentation attached. This matter involves lack of disclosure and/or delayed notification of a safety recall, resulting in family safety exposure and loss of https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2173450 Wed, 04 Feb 2026 00:00:00 GMT This complaint is submitted to supplement and clarify a prior NHTSA submission regarding Safety Recall 23TA15 for VIN [XXX] . The prior submission was brief and did not fully capture the timeline and circumstances described below. I purchased a 2021 Toyota Sienna (VIN [XXX] ) from Avondale Toyota on [XXX]. At the time of purchase, I was not informed of any active or pending safety recall affecting https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2172581 Mon, 02 Feb 2026 00:00:00 GMT I was driving my Toyota Sienna on a busy 6 lane highway in the second to the left lane, on a bridge. Suddenly without any warning AT ALL, my vehicle lost all power and came to an abrupt halt in the middle of high speed traffic. My wife and children were all in the car and we were in imminent danger of getting hit by another vehicle. It took the police approximately 10 minutes to arrive during whic https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2172582 Mon, 02 Feb 2026 00:00:00 GMT I was driving my Toyota Sienna on a busy 6 lane highway in the second to the left lane, on a bridge. Suddenly without any warning AT ALL, my vehicle lost all power and came to an abrupt halt in the middle of high speed traffic. My wife and children were all in the car and we were in imminent danger of getting hit by another vehicle. It took the police approximately 10 minutes to arrive during whic https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2172583 Mon, 02 Feb 2026 00:00:00 GMT I was driving my Toyota Sienna on a busy 6 lane highway in the second to the left lane, on a bridge. Suddenly without any warning AT ALL, my vehicle lost all power and came to an abrupt halt in the middle of high speed traffic. My wife and children were all in the car and we were in imminent danger of getting hit by another vehicle. It took the police approximately 10 minutes to arrive during whic https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2170519 Tue, 27 Jan 2026 00:00:00 GMT While driving at about 40mph on a city street I complete lost steering, brakes and vehicle control. I suddenly started severely swerving/ spinning. I suddenly had no control over the vehicle. The vehicle threw a bunch of codes at once including: anti-lock brakes malfunction, pre-collision system malfunction, secondary collision brake system malfunction, braking power low, parking brake malfunction https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2170520 Tue, 27 Jan 2026 00:00:00 GMT While driving at about 40mph on a city street I complete lost steering, brakes and vehicle control. I suddenly started severely swerving/ spinning. I suddenly had no control over the vehicle. The vehicle threw a bunch of codes at once including: anti-lock brakes malfunction, pre-collision system malfunction, secondary collision brake system malfunction, braking power low, parking brake malfunction https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2170521 Tue, 27 Jan 2026 00:00:00 GMT While driving at about 40mph on a city street I complete lost steering, brakes and vehicle control. I suddenly started severely swerving/ spinning. I suddenly had no control over the vehicle. The vehicle threw a bunch of codes at once including: anti-lock brakes malfunction, pre-collision system malfunction, secondary collision brake system malfunction, braking power low, parking brake malfunction https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2168465 Wed, 21 Jan 2026 00:00:00 GMT I turned on my minivan to drive my kids to school when I heard a sudden loud metal shredding/knocking and shut my van off. All maintenance was performed regularly on the van and no lights were on. I have a hole in my engine block now caused by a thrown rod, and no mechanic can explain why this happened. Oil was in good condition, and nothing indicated this should have happened. https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2167489 Sun, 18 Jan 2026 00:00:00 GMT I purchased a 2021 Toyota Sienna from United Access Mobility in Sacramento. The vehicle was sold and delivered with multiple serious pre-existing safety defects. The exhaust system was unsafe. The catalytic converter had been stolen prior to sale and replaced with a non-OEM catalytic converter that was improperly welded and mounted too low. This caused exhaust leaks, loud exhaust noise, poor acce https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2167490 Sun, 18 Jan 2026 00:00:00 GMT I purchased a 2021 Toyota Sienna from United Access Mobility in Sacramento. The vehicle was sold and delivered with multiple serious pre-existing safety defects. The exhaust system was unsafe. The catalytic converter had been stolen prior to sale and replaced with a non-OEM catalytic converter that was improperly welded and mounted too low. This caused exhaust leaks, loud exhaust noise, poor acce https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2167491 Sun, 18 Jan 2026 00:00:00 GMT I purchased a 2021 Toyota Sienna from United Access Mobility in Sacramento. The vehicle was sold and delivered with multiple serious pre-existing safety defects. The exhaust system was unsafe. The catalytic converter had been stolen prior to sale and replaced with a non-OEM catalytic converter that was improperly welded and mounted too low. This caused exhaust leaks, loud exhaust noise, poor acce https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2159290 Sat, 20 Dec 2025 00:00:00 GMT The driver’s side door mirror shakes when going down the road. The image in the mirror becomes shaky. The passenger side is fine, this is only on the driver side. I have brought this into the dealer, but they said it is normal. In 30+ years of driving cars, I have never had a car mirror do this. https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2142747 Fri, 24 Oct 2025 00:00:00 GMT The contact owns a 2021 Toyota Sienna. The contact received notification of NHTSA Campaign Number: 23V865000 (AIR BAGS). However, the part to do the recall repair was not yet available. The contact stated that the air bag sensor turned off and failed to function as intended. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for th https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2135541 Wed, 01 Oct 2025 00:00:00 GMT The 2022 Toyota Sienna temporarily accelerates or surges forward while braking, or has a momentary loss of braking / deceleration before it re-engages in braking. https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2134572 Sat, 27 Sep 2025 00:00:00 GMT When braking to a stop at low speed (stopping at stop sign or at light), then car accelerates forward even though my foot is on the brake attempting to slow the car down. This unintended acceleration is dangerous and can cause an accident. https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2131268 Wed, 17 Sep 2025 00:00:00 GMT It has been 22 months since the recall (NHTSA Number 23V865) and over a year since the expected remedy date. What is the status update? What is causing the delay? https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2131297 Wed, 17 Sep 2025 00:00:00 GMT 2nd row passenger seat recline does not work. My seat is very reclined now causing the 2nd row passenger to not be in the optimal position for SRS airbag performance that may result in possible death due to head impact during a side collision. Toyota likely has enough data to issue a TSB to resolve this issue preventing serious injury or death to one of my children. https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2130977 Tue, 16 Sep 2025 00:00:00 GMT While driving my 2021 Toyota Sienna Hybrid, the vehicle suddenly displayed a low oil pressure warning, immediately lost power, and entered limp mode. I was able to pull over safely, but the engine then suffered a catastrophic failure — a connecting rod blew through the engine block, leaving large metal fragments inside the engine compartment. The vehicle is completely inoperable. Prior to this ev https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2130803 Tue, 16 Sep 2025 00:00:00 GMT The wiring harness connector for both lights has had water accumulate in the connector which causes the rear tail lights to fail. Both of my tail lights have failed, and the cause was corrosion inside the wiring harness connector. I had to replace the wiring harness and connectors on both sides, driver, and passenger And I had to pay out-of-pocket. The dealer said that this problem is common on 22 https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2130804 Tue, 16 Sep 2025 00:00:00 GMT The wiring harness connector for both lights has had water accumulate in the connector which causes the rear tail lights to fail. Both of my tail lights have failed, and the cause was corrosion inside the wiring harness connector. I had to replace the wiring harness and connectors on both sides, driver, and passenger And I had to pay out-of-pocket. The dealer said that this problem is common on 22 https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2130033 Sat, 13 Sep 2025 00:00:00 GMT For over a year now, I have been experiencing a random issue in my van with the brake system. It feels like a slippage when I hit the brakes to slow down and it will randomly feels like something slips and just give gives out and gets loose and like you are free falling until the brakes grab and actually stop. I have had it in the dealership twice to fix this issue. Last year they reprogrammed the https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2129527 Thu, 11 Sep 2025 00:00:00 GMT Brakes release briefly when slowing to a stop. While slowing to a stop with steady pressure on the brake pedal, the braking action will momentarily give out, resulting in the vehicle lurching forward beyond the anticipated stopping/slowing distance before the braking action re-engages. This has resulted in near collisions with cars, bikes, and pedestrians as the vehicle suddenly stops slowing with https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2128544 Tue, 09 Sep 2025 00:00:00 GMT Pre-Collision System Malfunction, Hybrid System Malfunction, AWD System Malfunction suddenly when restarting the vehicle. Towed to Toyota of Downtown LA dealership. Toyota of Downtown LA Service tells me that the CPU on my relative new Sienna 2022 was fried from jump start when Sienna starting-battery was low. It was done by a AAA professional, I doubt that is the reason for the fried CPU. I b https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2128545 Tue, 09 Sep 2025 00:00:00 GMT Pre-Collision System Malfunction, Hybrid System Malfunction, AWD System Malfunction suddenly when restarting the vehicle. Towed to Toyota of Downtown LA dealership. Toyota of Downtown LA Service tells me that the CPU on my relative new Sienna 2022 was fried from jump start when Sienna starting-battery was low. It was done by a AAA professional, I doubt that is the reason for the fried CPU. I b https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2128546 Tue, 09 Sep 2025 00:00:00 GMT Pre-Collision System Malfunction, Hybrid System Malfunction, AWD System Malfunction suddenly when restarting the vehicle. Towed to Toyota of Downtown LA dealership. Toyota of Downtown LA Service tells me that the CPU on my relative new Sienna 2022 was fried from jump start when Sienna starting-battery was low. It was done by a AAA professional, I doubt that is the reason for the fried CPU. I b https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2126977 Thu, 04 Sep 2025 00:00:00 GMT The Entune 3.0 System governs navigation, calls etc. The system on my car has been replaced 4 times and still does not work. This is a life safety issue as the system grabs phone calls while driving without being able to answer. It also makes it frequently impossible to use hands free on the phone as it grabs calls. In order to avoid it grabbing calls I have to disable bluetooth on my phone which https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2126978 Thu, 04 Sep 2025 00:00:00 GMT The Entune 3.0 System governs navigation, calls etc. The system on my car has been replaced 4 times and still does not work. This is a life safety issue as the system grabs phone calls while driving without being able to answer. It also makes it frequently impossible to use hands free on the phone as it grabs calls. In order to avoid it grabbing calls I have to disable bluetooth on my phone which https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2125850 Mon, 01 Sep 2025 00:00:00 GMT When braking and coming to almost a complete stop, the vehicle will randomly lurch forward. This situation has caused me to run stop signs and almost hit pedestrians on crosswalks. This failure has been independently observed by myself, wife and mother. The vehicle did not display and warnings prior to the failure. The vehicle has not yet been inspected or reproduced by a third party. https://plaincars.com/make/toyota-redundant-sienna https://plaincars.com/make/toyota-redundant-sienna#complaint-2123528 Sun, 24 Aug 2025 00:00:00 GMT When break to slow down the car it accelerate instead.