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2008 Lexus ES350

Owner reports · Recalls · Investigations

More warning signs than most ES350 years

Owner complaints for the 2008 Lexus ES350 are substantially higher than the model-year median of 21.

About this comparison →

When problems were reported

Mileage at the reported incident

77 reports with mileage · 178 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Air Bags. Review the 170 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 39 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Structure. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

27 crash reports1 fire reports16 injury reports

Engine complaints

4 reports
Clear category filter
76,000 miles · Oct 27, 2015
EngineService BrakesVehicle Speed ControlCrash

WHILE ENTERING MY GARAGE, MY CAR SUDDENLY ACCELERATED AND SMASHED INTO THE REAR WALL DESTROYING A CABINET AND REFRIDGERATOR AND WENT THROUGH THE WALL. I COULDN'T STOP THE CAR AS EVIDENCED BY BRAKE SKID MARKS ON THE GARAGE FLOOR. LEXUS LATER INSPECTED THE CAR AND CLAIMED THEY COULD FIND NO DEFECT. FORTUNATELY MY WIFE AND I WERE…

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WHILE ENTERING MY GARAGE, MY CAR SUDDENLY ACCELERATED AND SMASHED INTO THE REAR WALL DESTROYING A CABINET AND REFRIDGERATOR AND WENT THROUGH THE WALL. I COULDN'T STOP THE CAR AS EVIDENCED BY BRAKE SKID MARKS ON THE GARAGE FLOOR. LEXUS LATER INSPECTED THE CAR AND CLAIMED THEY COULD FIND NO DEFECT. FORTUNATELY MY WIFE AND I WERE ONLY SHAKEN UP FROM THE DEPLOYMENT OF THE AIRBAGS. THE CAR WAS TOTALED. MY HOME AND AUTO INSURANCE COVERED PART OF THE DAMAGE AND LEXUS HAS DISAVOWED ANY RESPONSIBILITY, BUT THEY NEVER INSPECTED THE DAMAGE TO OUR HOME OR THE EVIDENCE THAT I WAS TRYING TO STOP THE CAR ALMOST FROM THE INSTANT IT ENTERED THE GARAGE. I CAN PROVIDE PICTURES BY EMAIL, BUT I CAN'T SEEM TO RETRIEVE THEM FOR THIS DOCUMENT. T

NHTSA ODI #10786456

90,000 miles · Sep 22, 2015
Engine

TL* THE CONTACT OWNS A 2008 LEXUS ES350. WHILE DRIVING 40 MPH, THE VEHICLE'S TEMPERATURE RAN HOT AND THE VEHICLE FAILED TO ACCELERATE. THE WARNING INDICATORS ILLUMINATED AND THE CONTACT PULLED THE VEHICLE OVER AND SHUT OFF THE ENGINE. THE VEHICLE WAS ABLE TO RESTART. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT …

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TL* THE CONTACT OWNS A 2008 LEXUS ES350. WHILE DRIVING 40 MPH, THE VEHICLE'S TEMPERATURE RAN HOT AND THE VEHICLE FAILED TO ACCELERATE. THE WARNING INDICATORS ILLUMINATED AND THE CONTACT PULLED THE VEHICLE OVER AND SHUT OFF THE ENGINE. THE VEHICLE WAS ABLE TO RESTART. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE HEAD GASKET NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 90,000.

NHTSA ODI #10767550

142,000 miles · Jun 18, 2015
EngineFire

MY WIFE HAS PARKED THE CAR IN FRONT OF THE DRIVEWAY AND FEW MINUTES LATER, THE CAR HAS HAS STARTED A FIRE FROM ENGINE.

NHTSA ODI #10726066

83,375 miles · Nov 6, 2012
Engine

TL* THE CONTACT OWNS A 2008 LEXUS ES350. THE CONTACT STATED THAT THERE WAS FLUID LEAKING FROM UNDERNEATH THE VEHICLE. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSIS. THE TECHNICIAN STATED THAT THE WAS AN OIL LEAK AND ADVISED HER THAT THERE WAS A MANUFACTURER'S RECALL FOR THE FAILURE. THE VEHICLE WAS REPAIRED FREE OF CHARGE UNDE…

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TL* THE CONTACT OWNS A 2008 LEXUS ES350. THE CONTACT STATED THAT THERE WAS FLUID LEAKING FROM UNDERNEATH THE VEHICLE. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSIS. THE TECHNICIAN STATED THAT THE WAS AN OIL LEAK AND ADVISED HER THAT THERE WAS A MANUFACTURER'S RECALL FOR THE FAILURE. THE VEHICLE WAS REPAIRED FREE OF CHARGE UNDER THE MANUFACTURER'S RECALL. AFTER REPLACING THE COMPONENT IN THE RECALL THE MECHANIC ADVISED HER THAT THE OIL LEAK CAUSED DAMAGE TO HER DRIVE BELT AND IT NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED FOR THE DRIVE BELT. THE MANUFACTURER WAS CONTACTED AND THEY OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS APPROXIMATELY 83,375. THE CURRENT MILEAGE WAS APPROXIMATELY 85,005.

NHTSA ODI #10483469

Official recalls

4

19V741000 · Air Bags:frontal:driver Side:inflator Module; Air Bags:frontal:passenger Side:inflator Module

Oct 17, 2019

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2016 4Runner, 2003-2006 Tundra, 2003-2013 Corolla, 2009-2010 Corolla Matrix, 2004-2005 RAV4, 2002-2007 Sequoia, 2011-2013 Sienna, 2008-2012 Scion xB, 2008-2009 Lexus IS-F, 2007-2012 Yaris and Lexus ES350, 2010-2017 Lexus GX460, 2002-2010 Lexus SC430, 2006-2012 Lexus IS250 and IS350 and 2010-2015 Lexus IS250C and IS350C vehicles. These vehicles had their driver or passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Consequence & remedy

Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Remedy: Toyota will notify owners. Depending on the vehicle model, dealers will replace the front driver inflator, front passenger airbag inflator, the airbag assembly, or the front passenger airbag sub-assembly and inflator. The recall began November 20, 2019. 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 J0A, J0B, and J0C. Lexus' numbers for this recall are JLI, JLJ, and JLK.

Additional source detail variants (2)

Air Bags:frontal:passenger Side:inflator Module

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2016 4Runner, 2003-2006 Tundra, 2003-2013 Corolla, 2009-2010 Corolla Matrix, 2004-2005 RAV4, 2002-2007 Sequoia, 2011-2013 Sienna, 2008-2012 Scion xB, 2008-2009 Lexus IS-F, 2007-2012 Yaris and Lexus ES350, 2010-2017 Lexus GX460, 2002-2010 Lexus SC430, 2006-2012 Lexus IS250 and IS350 and 2010-2015 Lexus IS250C and IS350C vehicles. These vehicles had their driver or passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Remedy: Toyota will notify owners. Depending on the vehicle model, dealers will replace the front driver inflator, front passenger airbag inflator, the airbag assembly, or the front passenger airbag sub-assembly and inflator. The recall began November 20, 2019. 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 J0A, J0B, and J0C. Lexus' numbers for this recall are JLI, JLJ, and JLK.

Air Bags:frontal:driver Side:inflator Module

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2016 4Runner, 2003-2006 Tundra, 2003-2013 Corolla, 2009-2010 Corolla Matrix, 2004-2005 RAV4, 2002-2007 Sequoia, 2011-2013 Sienna, 2008-2012 Scion xB, 2008-2009 Lexus IS-F, 2007-2012 Yaris and Lexus ES350, 2010-2017 Lexus GX460, 2002-2010 Lexus SC430, 2006-2012 Lexus IS250 and IS350 and 2010-2015 Lexus IS250C and IS350C vehicles. These vehicles had their driver or passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Remedy: Toyota will notify owners. Depending on the vehicle model, dealers will replace the front driver inflator, front passenger airbag inflator, the airbag assembly, or the front passenger airbag sub-assembly and inflator. The recall began November 20, 2019. 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 J0A, J0B, and J0C. Lexus' numbers for this recall are JLI, JLJ, and JLK.

17V006000 · Air Bags:frontal:passenger Side:inflator Module

Jan 9, 2017

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2012 Toyota 4Runner, Corolla, Corolla Matrix, Sienna, Yaris, Scion xB, Lexus ES350, GX460, IS-F, IS250, IS350, IS250C, IS350C, and Lexus LFA vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Toyota is recalling certain 2009 Toyota Corolla, Corolla Matrix, Yaris, Yaris HB, Scion xB, Pontiac Vibe, Lexus, ES350, IS250, IS350, and IS-F vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Additionally, unless included in "Zone A" or "Zone B" above, Toyota is recalling certain 2006-2008 Lexus IS250 and IS350, 2007-2008 Lexus ES350, Toyota Yaris, Yaris HB, and 2008 Lexus IS-F and Scion xB vehicles originally sold, or ever registered in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Consequence & remedy

Consequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Remedy: Toyota will notify the Toyota, Scion and Lexus owners. General Motors will contact the Pontiac owners. Depending on the model, dealers will replace the passenger frontal air bag inflator or the air bag assembly, free of charge. The recall began on February 1, 2017. Owners may contact Toyota customer service at 1-800-331-4331, or Pontiac customer service at 1-800-762-2737. Toyota's numbers for final remedy for this campaign are G0P (Toyota Zone A), G0R (Toyota Zone B), H0A (Toyota Zone C), GLG (Lexus Zone A), GLH (Lexus Zone B) and HLA (Lexus Zone C).

16V340000 · Air Bags:frontal:passenger Side:inflator Module

May 23, 2016

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2008-2011 Scion xB and Lexus IS F, 2009-2011 Toyota Corolla and Corolla Matrix, 2006-2011 Toyota Yaris, Lexus IS250 and Lexus IS350, 2010-2011 Toyota 4Runner, Lexus IS250C, Lexus IS350C and Lexus GX460, 2011 Sienna, 2007-2011 Lexus ES350, and 2009-2010 Pontiac Vibe vehicles, originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Toyota is recalling certain model year 2008 Scion xB and Lexus IS F, 2007-2008 Toyota Yaris, 2006-2008 Lexus IS250 and Lexus IS350 and 2007-2008 Lexus ES350 vehicles, originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Vehicles of these model years and models that were not originally sold or ever registered in either Zones A or B are not subject to this safety recall. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Consequence & remedy

Consequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Remedy: Toyota will notify the Toyota and Lexus owners. General Motors will contact the Pontiac owners. Depending on the model, dealers will replace the passenger frontal air bag inflator or the air bag assembly, free of charge. The recall began on December 6, 2016. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for interim notification for this campaign are G1P (Toyota Zone A), G1R (Toyota Zone B), G2G (Lexus Zone A), and G2H (Lexus Zone B). Toyota's numbers for final remedy for this campaign are G0P (Toyota Zone A), G0R (Toyota Zone B), GLG (Lexus Zone A), and GLH (Lexus Zone B).

09V388000 · Vehicle Speed Control:accelerator Pedal

Oct 5, 2009

TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004-2010 PASSENGER VEHICLES. THE ACCELERATOR PEDAL CAN GET STUCK IN THE WIDE OPEN POSITION DUE TO ITS BEING TRAPPED BY AN UNSECURED OR INCOMPATIBLE DRIVER'S FLOOR MAT.

Consequence & remedy

Consequence: A STUCK OPEN ACCELERATOR PEDAL MAY RESULT IN VERY HIGH VEHICLE SPEEDS AND MAKE IT DIFFICULT TO STOP THE VEHICLE, WHICH COULD CAUSE A CRASH, SERIOUS INJURY OR DEATH.

Remedy: TOYOTA FILED AN AMENDED DEFECT REPORT ON NOVEMBER 25, 2009, STATING THAT DEALERS WILL MODIFY THE ACCELERATOR PEDAL AND, ON CERTAIN VEHICLES, ALTER THE SHAPE OF THE FLOOR SURFACE UNDER THE PEDAL. THESE CHANGES ADDRESS THE RISK OF PEDAL ENTRAPMENT DUE TO INTERFERENCE WITH THE FLOOR MAT. REDESIGNED ACCELERATOR PEDALS WILL BECOME AVAILABLE BEGINNING IN APRIL 2010 AND DEALERS WILL REPLACE ANY MODIFIED PEDAL WITH THE NEW PEDAL IF DESIRED. ALSO, DEALERS WILL REPLACE ANY GENUINE TOYOTA OR LEXUS ALL-WEATHER FLOOR MATS WITH REDESIGNED ALL-WEATHER MATS, OR REPURCHASE THE PREVIOUS MATS FROM OWNERS WHO DO NOT WANT THE NEW ONES. ADDITIONALLY, SOFTWARE MODIFICATIONS WILL BE INSTALLED ON CAMRY, AVALON AND LEXUS ES 350, IS 350 AND IS 250 MODELS THAT WILL ENSURE THAT THE BRAKE OVERRIDES THE ACCELERATOR IN THE EVENT BOTH BRAKE AND ACCELERATOR PEDALS ARE APPLIED. TOYOTA WILL BEGIN MAILING LETTERS TO OWNERS ON DECEMBER 31, 2009. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331, LEXUS AT 1-800-255-3987.

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

2

EA21002 · Desiccated Air Bag Inflator Rupture

Opened Sep 17, 2021 · No close date supplied

Status: open (inferred from source dates) · Air Bags:frontal:driver Side:inflator Module; Air Bags:frontal:passenger Side:inflator Module

From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.

Additional source detail variants (2)

Air Bags:frontal:driver Side:inflator Module

From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.

Air Bags:frontal:passenger Side:inflator Module

From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.

EA07010 · Unwanted Acceleration, Floor Mat

Opened Aug 8, 2007 · Closed Oct 11, 2007

Status: closed (inferred from source dates) · Vehicle Speed Control; Vehicle Speed Control:accelerator Pedal

THE DRIVER SIDE FLOOR MAT WILL NOT INTERFERE WITH THE THROTTLE PEDAL IF PROPERLY SECURED USING THE RETAINING HOOKS PROVIDED BY TOYOTA.HOWEVER, IF THE ALL WEATHER MAT IS UNSECURED AND MOVES FORWARD FROM ITS INTENDED POSITION IT CAN ENTRAP THE THROTTLE PEDAL AT THE FULLY OPEN POSITION AFTER IT HAS BEEN DEPRESSED.THIS CAN HAPPEN REGARDLESS OF WHETHER OR NOT ANOTHER MAT (CARPET) IS UNDERNEATH.WHEN THIS OCCURS, SOME OPERATORS REACT BY APPLYING THE BRAKE PEDAL MULTIPLE TIMES, DEPLETING THE BRAKING SYSTEM'S (VACUUM BASED) POWER ASSIST.STOPPING THE VEHICLE WITH UNASSISTED BRAKING WHILE THE THROTTLE IS FULLY OPEN REQUIRES SIGNIFICANT PEDAL FORCE, WHICH SOME OPERATORS DID NOT, OR WERE UNABLE TO, APPLY FOR THE REQUIRED DURATION.CONTINUED DRIVING IN THIS CONDITION RESULTS IN OVERHEATED BRAKES, WHICH FURTHER DIMINISHES THE BRAKING EFFECTIVENESS.SOME OPERATORS ATTEMPTED TO TURN THE VEHICLE OFF BY DEPRESSING THE ENGINE CONTROL BUTTON, HOWEVER THEY WERE UNAWARE THE BUTTON HAD TO BE DEPRESSED FOR THREE SECONDS TO STOP THE ENGINE WHEN THE VEHICLE IS IN MOTION; THIS FUNCTIONALITY WAS NOT EXPLAINED ADEQUATELY IN THE OWNER'S MANUAL.IN ODI INTERVIEWS, OWNER'S REPORTED THEY WERE UNAWARE THE ALL WEATHER MAT HAD THE POTENTIAL TO INTERFERE WITH THE THROTTLE PEDAL, ADVISING THAT THIS WAS NEVER PROPERLY EXPLAINED GIVEN THE SIGNIFICANT HAZARD IT REPRESENTED.OWNERS REPORTED SEVERAL EXPLANATIONS FOR WHY THE MAT WAS UNSECURED, INCLUDING THAT THE VEHICLE WAS DELIVERED IN THIS CONDITION (MOST COMMON REASON), OR THAT THEY HAD (UNWITTINGLY) INSTALLED THE MAT THEMSELVES, OR THAT ANOTHER PARTY, SUCH AS A CAR WASH ATTENDANT, HAD DISTURBED THE MAT WITHOUT THE OWNER'S KNOWLEDGE.ONE CONSUMER REPORTED THAT THEIR VEHICLE WAS DELIVERED WITHOUT THE RETAINING DEVICES INSTALLED.IN A SEPTEMBER 26, 2007 LETTER TO NHTSA, TOYOTA INDICATED THAT THEY WOULD CONDUCT A SAFETY RECALL TO REPLACE THE ALL WEATHER MAT WITH A REDESIGNED MAT.ACCORDING TO TOYOTA, THE NEW MAT DESIGN WILL REDUCE THE POTENTIAL FOR MAT INTERFERENCE WITH THE THROTTLE PEDAL.THE POPULATION NOTED ABOVE REPRESENTS THE NUMBER OF SUBJECT MATSTHAT HAVE BEEN SOLD IN THE UNITED STATES.SINCE TOYOTA CANNOT IDENTIFY WHICH VEHICLES MAY HAVE THE SUBJECT MATS, THEY WILL SEND A LETTER TO ALL REGISTERED OWNERS OF THE SUBJECT VEHICLES (ESTIMATED 750K) ADVISING THEM OF THE CONCERN AND REMEDY.A COPY OF THAT LETTER WILL BE POSTED TO NHTSA'S WEB SITE UNDER RECALL 07E-082; IT CONTAINS A DESCRIPTION OF THE CONDITION AND THE ACTIONS AN OPERATOR SHOULD TAKE IN THE EVENT THROTTLE ENTRAPMENT OCCURS WHILE DRIVING.THE FATALITY INCIDENT NOTED ABOVE OCCURRED IN JULY 2007 AND WAS INVESTIGATED BY NHTSA'S SPECIAL CRASH INVESTIGATIONS OFFICE.IT HAS NOT BEEN REPORTED ON A VEHICLE OWNER QUESTIONNAIRE.THE OPERATOR REPORTEDLY TRAVELLED AT SPEEDS IN EXCESS OF 100 MPH FOR AN ESTIMATED EIGHT MILES ON AN INTERSTATE IN CALIFORNIA BEFORE IT STRUCK TWO OTHER VEHICLES.ONE OF THE STRUCK VEHICLES AND THE SUBJECT VEHICLE CAUGHT FIRE.THE OCCUPANT OF THE STRUCK VEHICLE DID NOT EVACULATE AND DIED AT THE SCENE.THE SUBJECT VEHICLE DRIVER SUFFERED A BROKEN BONE.THE CALIFORNIA HIGHWAY PATROL IS INVESTIGATING THE INCIDENT ALSO.ODI DID NOT ISSUE AN INFORMATION REQUEST LETTER DURING THIS INVESTIGATION.THE TOYOTA REPORTS NOTED ABOVE WERE REPORTED DURING PRELIMINARY EVALUATION PE07-016 AND ARE CURRENT THROUGH APRIL 2007 FOR MY 2007 LEXUS ES350 ONLY.ODI DOES NOT HAVE FIELD EXPERIENCE DATA FROM TOYOTA FOR CAMRY VEHICLES.THROTTLE ENTRAPMENT DUE TO IMPROPERLY INSTALLED FLOOR MATS COULD BE A CONCERN IN ALL VEHICLES.THEREFORE, DRIVERS SHOULD ALWAYS ENSURE THEIR FLOOR MATS ARE PROPERLY AND SAFELY INSTALLED.THIS INCL

Additional source detail variants (2)

Vehicle Speed Control:accelerator Pedal

THE DRIVER SIDE FLOOR MAT WILL NOT INTERFERE WITH THE THROTTLE PEDAL IF PROPERLY SECURED USING THE RETAINING HOOKS PROVIDED BY TOYOTA.HOWEVER, IF THE ALL WEATHER MAT IS UNSECURED AND MOVES FORWARD FROM ITS INTENDED POSITION IT CAN ENTRAP THE THROTTLE PEDAL AT THE FULLY OPEN POSITION AFTER IT HAS BEEN DEPRESSED.THIS CAN HAPPEN REGARDLESS OF WHETHER OR NOT ANOTHER MAT (CARPET) IS UNDERNEATH.WHEN THIS OCCURS, SOME OPERATORS REACT BY APPLYING THE BRAKE PEDAL MULTIPLE TIMES, DEPLETING THE BRAKING SYSTEM'S (VACUUM BASED) POWER ASSIST.STOPPING THE VEHICLE WITH UNASSISTED BRAKING WHILE THE THROTTLE IS FULLY OPEN REQUIRES SIGNIFICANT PEDAL FORCE, WHICH SOME OPERATORS DID NOT, OR WERE UNABLE TO, APPLY FOR THE REQUIRED DURATION.CONTINUED DRIVING IN THIS CONDITION RESULTS IN OVERHEATED BRAKES, WHICH FURTHER DIMINISHES THE BRAKING EFFECTIVENESS.SOME OPERATORS ATTEMPTED TO TURN THE VEHICLE OFF BY DEPRESSING THE ENGINE CONTROL BUTTON, HOWEVER THEY WERE UNAWARE THE BUTTON HAD TO BE DEPRESSED FOR THREE SECONDS TO STOP THE ENGINE WHEN THE VEHICLE IS IN MOTION; THIS FUNCTIONALITY WAS NOT EXPLAINED ADEQUATELY IN THE OWNER'S MANUAL.IN ODI INTERVIEWS, OWNER'S REPORTED THEY WERE UNAWARE THE ALL WEATHER MAT HAD THE POTENTIAL TO INTERFERE WITH THE THROTTLE PEDAL, ADVISING THAT THIS WAS NEVER PROPERLY EXPLAINED GIVEN THE SIGNIFICANT HAZARD IT REPRESENTED.OWNERS REPORTED SEVERAL EXPLANATIONS FOR WHY THE MAT WAS UNSECURED, INCLUDING THAT THE VEHICLE WAS DELIVERED IN THIS CONDITION (MOST COMMON REASON), OR THAT THEY HAD (UNWITTINGLY) INSTALLED THE MAT THEMSELVES, OR THAT ANOTHER PARTY, SUCH AS A CAR WASH ATTENDANT, HAD DISTURBED THE MAT WITHOUT THE OWNER'S KNOWLEDGE.ONE CONSUMER REPORTED THAT THEIR VEHICLE WAS DELIVERED WITHOUT THE RETAINING DEVICES INSTALLED.IN A SEPTEMBER 26, 2007 LETTER TO NHTSA, TOYOTA INDICATED THAT THEY WOULD CONDUCT A SAFETY RECALL TO REPLACE THE ALL WEATHER MAT WITH A REDESIGNED MAT.ACCORDING TO TOYOTA, THE NEW MAT DESIGN WILL REDUCE THE POTENTIAL FOR MAT INTERFERENCE WITH THE THROTTLE PEDAL.THE POPULATION NOTED ABOVE REPRESENTS THE NUMBER OF SUBJECT MATSTHAT HAVE BEEN SOLD IN THE UNITED STATES.SINCE TOYOTA CANNOT IDENTIFY WHICH VEHICLES MAY HAVE THE SUBJECT MATS, THEY WILL SEND A LETTER TO ALL REGISTERED OWNERS OF THE SUBJECT VEHICLES (ESTIMATED 750K) ADVISING THEM OF THE CONCERN AND REMEDY.A COPY OF THAT LETTER WILL BE POSTED TO NHTSA'S WEB SITE UNDER RECALL 07E-082; IT CONTAINS A DESCRIPTION OF THE CONDITION AND THE ACTIONS AN OPERATOR SHOULD TAKE IN THE EVENT THROTTLE ENTRAPMENT OCCURS WHILE DRIVING.THE FATALITY INCIDENT NOTED ABOVE OCCURRED IN JULY 2007 AND WAS INVESTIGATED BY NHTSA'S SPECIAL CRASH INVESTIGATIONS OFFICE.IT HAS NOT BEEN REPORTED ON A VEHICLE OWNER QUESTIONNAIRE.THE OPERATOR REPORTEDLY TRAVELLED AT SPEEDS IN EXCESS OF 100 MPH FOR AN ESTIMATED EIGHT MILES ON AN INTERSTATE IN CALIFORNIA BEFORE IT STRUCK TWO OTHER VEHICLES.ONE OF THE STRUCK VEHICLES AND THE SUBJECT VEHICLE CAUGHT FIRE.THE OCCUPANT OF THE STRUCK VEHICLE DID NOT EVACULATE AND DIED AT THE SCENE.THE SUBJECT VEHICLE DRIVER SUFFERED A BROKEN BONE.THE CALIFORNIA HIGHWAY PATROL IS INVESTIGATING THE INCIDENT ALSO.ODI DID NOT ISSUE AN INFORMATION REQUEST LETTER DURING THIS INVESTIGATION.THE TOYOTA REPORTS NOTED ABOVE WERE REPORTED DURING PRELIMINARY EVALUATION PE07-016 AND ARE CURRENT THROUGH APRIL 2007 FOR MY 2007 LEXUS ES350 ONLY.ODI DOES NOT HAVE FIELD EXPERIENCE DATA FROM TOYOTA FOR CAMRY VEHICLES.THROTTLE ENTRAPMENT DUE TO IMPROPERLY INSTALLED FLOOR MATS COULD BE A CONCERN IN ALL VEHICLES.THEREFORE, DRIVERS SHOULD ALWAYS ENSURE THEIR FLOOR MATS ARE PROPERLY AND SAFELY INSTALLED.THIS INCL

Vehicle Speed Control

THE DRIVER SIDE FLOOR MAT WILL NOT INTERFERE WITH THE THROTTLE PEDAL IF PROPERLY SECURED USING THE RETAINING HOOKS PROVIDED BY TOYOTA.HOWEVER, IF THE ALL WEATHER MAT IS UNSECURED AND MOVES FORWARD FROM ITS INTENDED POSITION IT CAN ENTRAP THE THROTTLE PEDAL AT THE FULLY OPEN POSITION AFTER IT HAS BEEN DEPRESSED.THIS CAN HAPPEN REGARDLESS OF WHETHER OR NOT ANOTHER MAT (CARPET) IS UNDERNEATH.WHEN THIS OCCURS, SOME OPERATORS REACT BY APPLYING THE BRAKE PEDAL MULTIPLE TIMES, DEPLETING THE BRAKING SYSTEM'S (VACUUM BASED) POWER ASSIST.STOPPING THE VEHICLE WITH UNASSISTED BRAKING WHILE THE THROTTLE IS FULLY OPEN REQUIRES SIGNIFICANT PEDAL FORCE, WHICH SOME OPERATORS DID NOT, OR WERE UNABLE TO, APPLY FOR THE REQUIRED DURATION.CONTINUED DRIVING IN THIS CONDITION RESULTS IN OVERHEATED BRAKES, WHICH FURTHER DIMINISHES THE BRAKING EFFECTIVENESS.SOME OPERATORS ATTEMPTED TO TURN THE VEHICLE OFF BY DEPRESSING THE ENGINE CONTROL BUTTON, HOWEVER THEY WERE UNAWARE THE BUTTON HAD TO BE DEPRESSED FOR THREE SECONDS TO STOP THE ENGINE WHEN THE VEHICLE IS IN MOTION; THIS FUNCTIONALITY WAS NOT EXPLAINED ADEQUATELY IN THE OWNER'S MANUAL.IN ODI INTERVIEWS, OWNER'S REPORTED THEY WERE UNAWARE THE ALL WEATHER MAT HAD THE POTENTIAL TO INTERFERE WITH THE THROTTLE PEDAL, ADVISING THAT THIS WAS NEVER PROPERLY EXPLAINED GIVEN THE SIGNIFICANT HAZARD IT REPRESENTED.OWNERS REPORTED SEVERAL EXPLANATIONS FOR WHY THE MAT WAS UNSECURED, INCLUDING THAT THE VEHICLE WAS DELIVERED IN THIS CONDITION (MOST COMMON REASON), OR THAT THEY HAD (UNWITTINGLY) INSTALLED THE MAT THEMSELVES, OR THAT ANOTHER PARTY, SUCH AS A CAR WASH ATTENDANT, HAD DISTURBED THE MAT WITHOUT THE OWNER'S KNOWLEDGE.ONE CONSUMER REPORTED THAT THEIR VEHICLE WAS DELIVERED WITHOUT THE RETAINING DEVICES INSTALLED.IN A SEPTEMBER 26, 2007 LETTER TO NHTSA, TOYOTA INDICATED THAT THEY WOULD CONDUCT A SAFETY RECALL TO REPLACE THE ALL WEATHER MAT WITH A REDESIGNED MAT.ACCORDING TO TOYOTA, THE NEW MAT DESIGN WILL REDUCE THE POTENTIAL FOR MAT INTERFERENCE WITH THE THROTTLE PEDAL.THE POPULATION NOTED ABOVE REPRESENTS THE NUMBER OF SUBJECT MATSTHAT HAVE BEEN SOLD IN THE UNITED STATES.SINCE TOYOTA CANNOT IDENTIFY WHICH VEHICLES MAY HAVE THE SUBJECT MATS, THEY WILL SEND A LETTER TO ALL REGISTERED OWNERS OF THE SUBJECT VEHICLES (ESTIMATED 750K) ADVISING THEM OF THE CONCERN AND REMEDY.A COPY OF THAT LETTER WILL BE POSTED TO NHTSA'S WEB SITE UNDER RECALL 07E-082; IT CONTAINS A DESCRIPTION OF THE CONDITION AND THE ACTIONS AN OPERATOR SHOULD TAKE IN THE EVENT THROTTLE ENTRAPMENT OCCURS WHILE DRIVING.THE FATALITY INCIDENT NOTED ABOVE OCCURRED IN JULY 2007 AND WAS INVESTIGATED BY NHTSA'S SPECIAL CRASH INVESTIGATIONS OFFICE.IT HAS NOT BEEN REPORTED ON A VEHICLE OWNER QUESTIONNAIRE.THE OPERATOR REPORTEDLY TRAVELLED AT SPEEDS IN EXCESS OF 100 MPH FOR AN ESTIMATED EIGHT MILES ON AN INTERSTATE IN CALIFORNIA BEFORE IT STRUCK TWO OTHER VEHICLES.ONE OF THE STRUCK VEHICLES AND THE SUBJECT VEHICLE CAUGHT FIRE.THE OCCUPANT OF THE STRUCK VEHICLE DID NOT EVACULATE AND DIED AT THE SCENE.THE SUBJECT VEHICLE DRIVER SUFFERED A BROKEN BONE.THE CALIFORNIA HIGHWAY PATROL IS INVESTIGATING THE INCIDENT ALSO.ODI DID NOT ISSUE AN INFORMATION REQUEST LETTER DURING THIS INVESTIGATION.THE TOYOTA REPORTS NOTED ABOVE WERE REPORTED DURING PRELIMINARY EVALUATION PE07-016 AND ARE CURRENT THROUGH APRIL 2007 FOR MY 2007 LEXUS ES350 ONLY.ODI DOES NOT HAVE FIELD EXPERIENCE DATA FROM TOYOTA FOR CAMRY VEHICLES.THROTTLE ENTRAPMENT DUE TO IMPROPERLY INSTALLED FLOOR MATS COULD BE A CONCERN IN ALL VEHICLES.THEREFORE, DRIVERS SHOULD ALWAYS ENSURE THEIR FLOOR MATS ARE PROPERLY AND SAFELY INSTALLED.THIS INCL