The engine part “Coolant bypass joint” failed, started leaking coolant at 44k miles, because it was made of inferior plastic material, unlike the same part used in the same 3.5L V6 engines in the Lexus vehicles, which are made of aluminum. This is a widespread failure since 2016 model years, and Toyota refused change the desig…
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The engine part “Coolant bypass joint” failed, started leaking coolant at 44k miles, because it was made of inferior plastic material, unlike the same part used in the same 3.5L V6 engines in the Lexus vehicles, which are made of aluminum. This is a widespread failure since 2016 model years, and Toyota refused change the design or manufacturing material of the part, or to repair it under warranty. The part number for this failed part is 16356-31051.
NHTSA ODI #11519611
Mileage unknown · Jan 31, 2023
EngineFuel/propulsion System
Engine stalled unexpectedly
NHTSA ODI #11504762
Mileage unknown · Jan 31, 2023
Engine
Engine lifters making abnormal noise.
NHTSA ODI #11504752
Mileage unknown · Jan 31, 2023
Engine
Engine making ticking noise, this is approximately 4000 miles after repeated engine stalls.
NHTSA ODI #11504747
Mileage unknown · Jan 31, 2023
EngineFuel/propulsion System
Vehicle stalled unexpectedly
NHTSA ODI #11504745
Mileage unknown · Jan 17, 2023
EngineFuel/propulsion SystemCrash
Fuel system - vehicle surged (high RPMS) while gearshift lever was in the Drive position after release of pressure on the accelerator as I was parking the vehicle surged and smashed into a cement post, the vehicle traveled approximately 10 to 15 feet. The vehicle is currently at the dealership where an independent contractor, wh…
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Fuel system - vehicle surged (high RPMS) while gearshift lever was in the Drive position after release of pressure on the accelerator as I was parking the vehicle surged and smashed into a cement post, the vehicle traveled approximately 10 to 15 feet. The vehicle is currently at the dealership where an independent contractor, who is contracted by Toyota, will be doing a visual and diagnostic analysis. I expect the vehicle to be returned to me on 1/19/2023. The vehicle and components have not been inspected by any other individual at this time. There were no warning lights on prior to the surge. Unknown if any warning light came during the incident which I believe was two (2) seconds until impact with the post.
NHTSA ODI #11502194
Mileage unknown · Feb 7, 2022
Engine
I was told of a coolant leak in my truck... Took it in to have it looked at and there is a bubble in the block that popped. Toyota current has the same issue with their 2.5 liter engines when a flow meter wasn't working properly causing issues with the casting of the engine blocks. I brought this to Toyota and they say its out o…
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I was told of a coolant leak in my truck... Took it in to have it looked at and there is a bubble in the block that popped. Toyota current has the same issue with their 2.5 liter engines when a flow meter wasn't working properly causing issues with the casting of the engine blocks. I brought this to Toyota and they say its out of warrantee. This isn't a warranty issue its a safety issue now because if the vehicle looses all coolant it can overheat causing catastrophic failure to the engine. The service director told me personally that it wouldn't matter if I babied this truck or if I rode it hard the bubble would've popped either way. The pictures I sent are of the passenger side of the block on the left side of the motor mount.
NHTSA ODI #11450876
Mileage unknown · Jun 2, 2021
Electrical SystemEngineFireInjury
I was driving my truck a 2019 TRD off road Tacoma from San Diego to LA I was on the 605 freeway in the fast lane when I noticed smoke smell and then I noticed fire flames by the air conditioner and the phone charging plate I proceed to Exit the freeway thankfully I did not get in a car accident with any other vehicles however I…
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I was driving my truck a 2019 TRD off road Tacoma from San Diego to LA I was on the 605 freeway in the fast lane when I noticed smoke smell and then I noticed fire flames by the air conditioner and the phone charging plate I proceed to Exit the freeway thankfully I did not get in a car accident with any other vehicles however I was unable to stop and put out the fire. It's very upsetting because at no fault of my own I am now lob obligated to find another vehicle and I am not in the financial or credit position that I was when I bought my truck that is now a total loss by my insurance it covers my loan but not much after that so the fact that I've heard that this has been an issue for a few other Tacoma's And it's not even listed yet there's a problem the fact that this is not within my control as to what happened and there's nothing but oh well good luck getting another car Something needs to change.
NHTSA ODI #11419291
12,000 miles · Jan 19, 2021
EngineFuel System, Gasoline
TL* THE CONTACT CALLED ON BEHALF OF HIS PARENT WHO OWNS A 2019 TOYOTA TACOMA. THE CONTACT STATED THAT THE VEHICLE STALLED WHILE DRIVING AT AN UNDISCLOSED SPEED. THE VEHICLE WAS RESTARTED HOWEVER, THE VEHICLE DROVE POORLY. THERE WAS NO WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO HAMER TOYOTA (11041 SEPULVEDA BLVD, MISSION…
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TL* THE CONTACT CALLED ON BEHALF OF HIS PARENT WHO OWNS A 2019 TOYOTA TACOMA. THE CONTACT STATED THAT THE VEHICLE STALLED WHILE DRIVING AT AN UNDISCLOSED SPEED. THE VEHICLE WAS RESTARTED HOWEVER, THE VEHICLE DROVE POORLY. THERE WAS NO WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO HAMER TOYOTA (11041 SEPULVEDA BLVD, MISSION HILLS, CA 91345) BUT WAS NOT DIAGNOSED NOR REPAIRED. THE CONTACT STATED THAT THE VEHICLE WAS RETURNED TO THE DEALER FOR A BUY BACK CONSIDERATION HOWEVER, THE DEALER DECLINED TO PROVIDE A BUY BACK. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 20V682000 (FUEL SYSTEM, GASOLINE). THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 12,000.*DT*JB
NHTSA ODI #11388813
13,735 miles · Dec 15, 2020
EngineFuel/propulsion SystemVehicle Speed Control
UNPROMPTED ACCELERATION - WHILE DRIVING AT ABOUT 15 MPH IN MODERATE TRAFFIC, I ACCELERATED BRIEFLY AND THEN LET OFF THE GAS PEDAL. AFTER RELEASING THE GAS PEDAL, THE TRUCK CONTINUED TO ACCELERATE AND EVEN DOWNSHIFTED, CAUSING THE TRUCK TO LURCH FORWARD. CONDITIONS - I WAS IN LIGHT TO MODERATE TRAFFIC ON MY COMMUTE TO WORK. THE …
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UNPROMPTED ACCELERATION - WHILE DRIVING AT ABOUT 15 MPH IN MODERATE TRAFFIC, I ACCELERATED BRIEFLY AND THEN LET OFF THE GAS PEDAL. AFTER RELEASING THE GAS PEDAL, THE TRUCK CONTINUED TO ACCELERATE AND EVEN DOWNSHIFTED, CAUSING THE TRUCK TO LURCH FORWARD. CONDITIONS - I WAS IN LIGHT TO MODERATE TRAFFIC ON MY COMMUTE TO WORK. THE TRAFFIC WAS STOP-AND-GO. THE CARS AHEAD OF ME ACCELERATED, SO I DID AS WELL. THE CARS AHEAD OF ME QUICKLY DECELERATED, SO I LET OFF THE GAS BUT DID NOT NEED TO BRAKE AS I WAS A SAFE DISTANCE. THE TRUCK CONTINUED TO ACCELERATE WELL AFTER I LET OFF THE GAS AND IT LURCHED FORWARD AND DOWNSHIFTED IN THE PROCESS. THE ENGINE RPM WENT TO ABOUT 3,500. I WAS ABLE TO APPLY THE BRAKE, AND THE ACCELERATION STOPPED AND THE ENGINE WENT BACK TO IDLE. I HAVE EXPERIENCED DECELERATION LAG IN MANY VEHICLES, BUT IN THIS CASE, IT WAS A SURGE, NOT A LAG. IT WAS LONG ENOUGH FOR ME TO THINK OF SHIFTING TO NEUTRAL AND APPLYING THE EMERGENCY BRAKE.
Consequence: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Remedy: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy parts should be available for all affected vehicles by late March 2021. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Note: This recall is an expansion of recall 20V-012. Toyota's number for this recall is 20TA02. Lexus' number for this recall is 20LA01.
Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500, LX 570, RX 350L, and 2019 Toyota Avalon and Corolla, and certain Lexus NX 300, and ES 350 vehicles on January 13, 2020. On March 4, 2020, Toyota expanded the recall to include certain 2014-2015 Toyota 4Runner and Land Cruiser, 2018 Avalon, Corolla, 2014 FJ Cruiser, 2017 Sienna and Lexus 2018 ES 350, 2018-2019 GS 300, 2013-2014 GS350, 2014-2015 GX 460, IS 350 and LX 570, 2014 IS F, 2018-2019 IS 350, LC 500H and LS 500H, 2013-2015 LS 460, 2015 NX 200T and RC350, 2017 RC 200T and RX 350. Toyota also removed the 2018-2019 Toyota 4Runner and Land Cruiser and 2018-2019 Lexus GX 460 and LX 570 and 2019 NX300 from inclusion in this recall. On March 19, 2020, Toyota expanded the recall to include 2015 Lexus GS350 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Consequence & remedy
Consequence: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Remedy: Toyota will notify owners, and dealers will replace the fuel pump, free of charge. The recall began May 4, 2020. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Toyota's numbers for this recall are 20TB02 and 20TA02 for Toyota vehicles and 20LB01 and 20LA01 for Lexus vehicles.
Gulf States Toyota (GST) is recalling certain 2019 C-HR, 4Runner, Avalon, Avalon Hybrid, Camry, Camry Hybrid, Highlander, Land Cruiser, Prius, RAV4, Sequoia, Tacoma, Sienna, Tundra and Yaris vehicles. The text on the load capacity label may become illegible. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."
Consequence & remedy
Consequence: If the driver cannot read the label, they may unknowingly overload the vehicle, increasing the risk of a crash.
Remedy: GST will notify owners, and dealers will provide corrected load carrying capacity modification labels, free of charge. The recall began May 24, 2019. Owners may contact GST customer service at 1-800-444-1074. GST's number for this recall is 19R1.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 Toyota Tacoma vehicles. Improper machining of the brake master cylinder may result in internal damage of one of the seals, affecting brake performance.
Consequence & remedy
Consequence: Reduced brake performance can lengthen the distance needed to stop the vehicle, increasing the risk of a crash.
Remedy: Toyota will notify owners, and dealers will replace the brake master cylinder, free of charge. The recall began January 28, 2019. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's numbers for this recall are J16/J06.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1
EA19001 · Electrical Overstress
Opened Apr 19, 2019 · Closed Sep 19, 2024
Status: closed (inferred from source dates) · Air Bags: Air Bag/restraint Control Module
The Office of Defects Investigation (ODI) opened this investigation to determine if the failure of airbags to deploy during severe crashes, in certain vehicles, was the result of a safety related defect. During the investigation a complex failure was studied that can result in non-deployment of subject vehicle air bags and other restraint system devices in severe crash events. The subject vehicles may be equipped with an airbag control unit (ACU) for the supplemental restraint system (SRS) Electronic Control Unit (ECU) manufactured by ZF-TRW. The ECU receives signals from crash sensors mounted in the vehicle and deploys the vehicle air bags and seat belt pretensioners in accordance with manufacturer design specifications. The ECU in the subject vehicles contains a model DS84 application-specific integrated circuit (ASIC) which controls the communication of the crash sensor signal, firing commands (i.e., when to deploy the airbag(s) and/or pretensioners), and fault information (e.g., diagnostic trouble codes). In September 2016, FCA announced recall 16V-668 for certain model year (MY) 2010 to 2014 Chrysler, Dodge and Jeep products manufactured with the subject ZF-TRW ACU. In this recall, FCA discussed an EOS condition that resulted in a failure of the subject DS84 ASIC, which caused air bag non-deployment. FCA noted that the defect condition had only been observed in vehicles equipped with sensor harnessing routed across the front of the vehicle. Other FCA vehicles that also used the subject ACU, but were not equipped with cross-car harnessing, had not experienced EOS failures, despite similar time in service. During the course of this investigation, ODI sent two separate Information Request (IR) letters to six vehicle manufactures (including FCA, Hyundai, Honda, Kia, Mitsubishi, and Toyota) and one IR letter to ZF-TRW. These IR letters resulted in ODI receiving comprehensive data from these manufacturers and suppliers. Studies of this data found that the DS84 ASIC does not have sufficient protection against negative electrical transients or electrical overstress (“EOS”) that can be generated in certain severe crashes. An electrical transient occurs when the electrical power supplied to a circuit changes momentarily over a short duration of time. In these severe crash cases, the crash sensors and other powered wiring can be damaged and short circuited so as to create a negative electrical transient of sufficient intensity and duration (that are outside the vehicle manufacturer's specification) to damage the ASIC before the restraint device deployment signal is received by the SRS ECU. This damaged signal can lead to incomplete or nondeployment of the air bags and/or pretensioners. Airbag non-deployment and/or lack of pretensioner operation can increase the risk or severity of injury in a crash.A total of 8 fatalities and 14 injuries were associated with known EOS events. The common element in all investigated manufacturers vehicles is the SRS ECU containing a DS84 ASIC manufactured by ZF-TRW. The risk associated with the ASIC is equally shared among all OEMS involved in the investigation. The actual real-world risk can be mitigated by other factors which were assessed by ODI during this investigation. The first mitigating factor involves protections built into the ACU design which protect the DS84 ASIC from damage. There are multiple strategies and levels of protection employed by different OEMs that provide effective EOS mitigation. The two most common strategies at the ACU level are circuit protection diodes on the remote senor signal lines, and current limiting resistors that protect critical components. The second mitigating factor is found at the vehicle level and involves the location and routing of the wires leading from the crash sensors to the SRS ECU. If the wires are well protected in a crash and are not routed with other power wires carrying large currents, the risk for an EOS event is significantly reduced or eliminated. These design specific factors combine to produce a spectrum of risk for the vehicles equipped with ACUs using the DS84 ASIC. Given the many of years of field exposure, it is possible to divide the subject population into two groups; vehicles which have experienced EOS events, and vehicles which have not experienced EOS field events. Four of the six OEMs involved in this investigation have experienced EOS field events on at least one of their models equipped with a DS84 ASIC. All vehicle models (including the Toyota models identified in the Failure Report Summary of the opening resume for this investigation) with field events have been recalled. In an abundance of caution, ODI kept this investigation open five years to monitor field performance and did not identify any field events on vehicles not included in existing safety recalls. Given the spectrum of risk identified in this investigation and that all vehicles with a demonstrated unreasonable risk have been recalled, ODI is closing this investigation. ODI is closing this investigation with the following manufacturer safety recalls: 16V-668, 18E-043, 18V-137, 18V-363, and 20V-024. With the recall actions taken by the subject vehicle and equipment manufacturers, this investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exists on other model or model year vehicles outside of the recall scopes. The agency reserves the right to take further action if warranted by the circumstances.
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