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2011 Dodge Challenger

Owner reports · Recalls · Investigations

More warning signs than most Challenger years

Owner complaints for the 2011 Dodge Challenger are substantially higher than the model-year median of 45.

About this comparison →

When problems were reported

Mileage at the reported incident

145 reports with mileage · 48 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.

  • Electrical System. Review the 103 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 35 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 23 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

5 crash reports8 fire reports4 injury reports

Electrical System complaints

103 reports
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72,235 miles · Aug 19, 2016
Electrical System

WHILE DRIVING MY 2011 DODGE CHALLENGER R/T ALL OF A SUDDEN ALL OF THE INTERIOR LIGHTS JUST LITE UP LIKE A CHRISTMAS TREE. I WAS ABLE TO SLOW DOWN AND STOP THE CAR AND THEN I PROCEEDED TO TURN OFF THE CAR. AS I WAS TRYING TO DETERMINE WHAT HAPPENED I THEN OPENED THE HOOD AND SAW THE ALTERNATOR SMOKING LIKE IT HAD JUST CAUGHT FIR…

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WHILE DRIVING MY 2011 DODGE CHALLENGER R/T ALL OF A SUDDEN ALL OF THE INTERIOR LIGHTS JUST LITE UP LIKE A CHRISTMAS TREE. I WAS ABLE TO SLOW DOWN AND STOP THE CAR AND THEN I PROCEEDED TO TURN OFF THE CAR. AS I WAS TRYING TO DETERMINE WHAT HAPPENED I THEN OPENED THE HOOD AND SAW THE ALTERNATOR SMOKING LIKE IT HAD JUST CAUGHT FIRE OR OVER HEATED. THE SMOKE CLEARED AND I TRIED STARTING THE CAR BUT IT WOULD NOT CRANK. I HAD TO HAVE THE CAR TOWED. THIS HAPPENED WITHOUT WARNING.

NHTSA ODI #10897290

31,000 miles · Jun 28, 2016
Electrical System

AIR BLEND ACTUATOR FAILED, MAKES TICKING NOISE WHEN CAR IS UNLOCKED AND/OR WHEN CHANGING INDSIDE/OUTSIDE AIR AND SOMETIMES DURING DRIVING AND/OR TEMPERATURE CHANGES OR HUMIDITY CHANGES IN THE AIR.

NHTSA ODI #10881229

51,750 miles · Jun 28, 2016
Electrical SystemUnknown Or Other

FAULTY DOOR LATCH THAT CAUSED DRIVER SIDE WINDOW TO OPEN AND CLOSE INTERMITTENTLY AND DRAIN THE BATTERY WHILE ENGINE WAS OFF.

NHTSA ODI #10881227

81,000 miles · Apr 9, 2016
Electrical System

ALTERNATOR FAILED ON MY DRIVE HOME FROM WORK (MIX OF HIGHWAY AND CITY ROADS) AND ALSO DAMAGED THE BATTERY. REQUIRED TOW AND REPLACEMENT OF BATTERY AND ALTERNATOR. IT'S NOT JUST THE 3.6 BECAUSE MINE IS A 5.7 AND I READ OTHERS HAD IT HAPPEN TOO.

NHTSA ODI #10854518

Mileage unknown · Mar 16, 2016
Electrical System

TL* THE CONTACT OWNS A 2011 DODGE CHALLENGER. WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE RECALL WAS ACKNOWLEDGED, BUT NO PARTS WERE AVAILABLE FOR THE REPAIR. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V634000 (ELECTRICAL SYSTEM). THE CONT…

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TL* THE CONTACT OWNS A 2011 DODGE CHALLENGER. WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE RECALL WAS ACKNOWLEDGED, BUT NO PARTS WERE AVAILABLE FOR THE REPAIR. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V634000 (ELECTRICAL SYSTEM). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA ODI #10849981

34,500 miles · Feb 3, 2016
Electrical System

DRIVING IN RUSH HOUR TRAFFIC ON A BUSY CITY STREET HAD AN ALTERNATOR ISSUE ON DATE LISTED ABOVE IN MY 2011 DODGE CHALLENGER WITH ONLY 34,500 MILES. THE ABS, TRAC CONTROL, BATTERY SAVER, SEAT BELT AND OTHER DASHBOARD LIGHTS CAME ON AND OFF THEN THE CAR SHUT DOWN AND WOULD NOT RESTART. BATTERY IS LESS THAN ONE WEEK OLD. AS I AM OU…

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DRIVING IN RUSH HOUR TRAFFIC ON A BUSY CITY STREET HAD AN ALTERNATOR ISSUE ON DATE LISTED ABOVE IN MY 2011 DODGE CHALLENGER WITH ONLY 34,500 MILES. THE ABS, TRAC CONTROL, BATTERY SAVER, SEAT BELT AND OTHER DASHBOARD LIGHTS CAME ON AND OFF THEN THE CAR SHUT DOWN AND WOULD NOT RESTART. BATTERY IS LESS THAN ONE WEEK OLD. AS I AM OUT OF WARRANTY, AND AWARE OF A RECALL ON ALTERNATORS IN CERTAIN 2011 CHRYSLER VEHICLES I CALLED CHRYSLER AND THEY TOOK AN INCIDENT REPORT AND CONCEDED TO ME THAT ALTHOUGH THE ALTERNATOR IS THE SAME MANUFACTURER, VOLTAGE, MODEL AND PART NUMBER THEY WOULD NOT HONOR THE OPEN RECALL BECAUSE MY ENGINE IS THE V8 5.7 LITER AND NOT THE V6 MODEL. I AM WORRIED THE DEALER WILL ALSO FAIL TO HONOR THE RECALL AND NOT REPAIR MY VEHICLE. THIS IS DESPITE THE FACT THAT I HAD TAKEN MY CAR TO THE DEALER SEVERAL MONTHS PRIOR AND ASKED THEM TO CHECK ON A LOUD WHINING NOISE COMING FROM THE ENGINE COMPARTMENT. I BELIEVE THAT NOISE WAS THE FAILING ALTERNATOR. THEY TOLD ME THE NOISE WAS A RESULT OF MY REMOVING THE PLASTIC ENGINE COVER THE CAR CAME WITH- WHAT NONSENSE. THE P60 RECALL NEEDS TO BE EXPANDED TO ALL 2011 DODGE CHALLENGERS USING THIS ALTERNATOR NOT JUST THE V6 MODELS.

NHTSA ODI #10823886

39,077 miles · Jan 30, 2016
Electrical System

I HAVE 39,000 MILES ON MY V-8 HEMI 5.7. THE CAR BEGAN MAKING A WHINING NOISE IN NOVEMBER 2015. DEALER FOUND NOTHING. HEADLIGHTS WOULD DIM AND WINDOWS BECAME SLUGGISH TO ROLL UP/DOWN. JANUARY 30, 2016 IT WOULDN'T START. THANK GOD IT WAS PARKED AT THE TIME BECAUSE EVERYTHING WENT DEAD AND IMMOBILE. I TOLD THE DEALER TO CHECK THE A…

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I HAVE 39,000 MILES ON MY V-8 HEMI 5.7. THE CAR BEGAN MAKING A WHINING NOISE IN NOVEMBER 2015. DEALER FOUND NOTHING. HEADLIGHTS WOULD DIM AND WINDOWS BECAME SLUGGISH TO ROLL UP/DOWN. JANUARY 30, 2016 IT WOULDN'T START. THANK GOD IT WAS PARKED AT THE TIME BECAUSE EVERYTHING WENT DEAD AND IMMOBILE. I TOLD THE DEALER TO CHECK THE ALTERNATOR (I'M NOT A MECHANIC) AND THEY FOUND THE ALTERNATOR WAS BAD. I'VE BEEN TOLD THERE IS A WEAK "CLUTCH" PLATE OR PULLEY IN THESE ALTERNATORS AND SOME ARE BEEFING THIS AREA UP ON THE REBUILTS BUT STILL ONLY GUARANTEE THEM FOR 3 YEARS. THE V-6 HAS A RECALL ON THE EXACT SAME ALTERNATOR AND I FEEL THE V-8 FOR THIS YEAR SHOULD BE INCLUDED. WITH LABOR THE DEALER WANTED 590.32 TO REPAIR AS IT WASN'T INCLUDED UNDER MY EXTENDED WARRANTY WITH MOSS BROS. UNREAL! HOW CAN YOU RECALL AN EXACT SAME PART FOR ONE AND NOT THE OTHER?

NHTSA ODI #10823243

63,666 miles · Jan 29, 2016
Electrical System

TL* THE CONTACT OWNS A 2011 DODGE CHALLENGER. THE CONTACT STATED THAT WHILE DRIVING AT 40 MPH, THE ENGINE STALLED WHILE ALL THE LIGHTS ILLUMINATED. THE VEHICLE WAS NOT ABLE TO RESTART. THE VEHICLE WAS TOWED TO A DEALER WHERE IT WAS DIAGNOSED THAT THE ALTERNATOR FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE …

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TL* THE CONTACT OWNS A 2011 DODGE CHALLENGER. THE CONTACT STATED THAT WHILE DRIVING AT 40 MPH, THE ENGINE STALLED WHILE ALL THE LIGHTS ILLUMINATED. THE VEHICLE WAS NOT ABLE TO RESTART. THE VEHICLE WAS TOWED TO A DEALER WHERE IT WAS DIAGNOSED THAT THE ALTERNATOR FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V634000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOT AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 63,666.

NHTSA ODI #10823010

70,633 miles · Dec 29, 2015
Electrical System

TL* THE CONTACT OWNS A 2011 DODGE CHALLENGER. THE CONTACT STATED THAT WHILE ATTEMPTING TO START THE VEHICLE, THE VEHICLE FAILED TO START. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT DUE TO THE CONTINUOUS OPERATION OF THE SMART GLASS SWITCH, THE BATTERY WAS DISCHARGED WHICH CAUS…

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TL* THE CONTACT OWNS A 2011 DODGE CHALLENGER. THE CONTACT STATED THAT WHILE ATTEMPTING TO START THE VEHICLE, THE VEHICLE FAILED TO START. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT DUE TO THE CONTINUOUS OPERATION OF THE SMART GLASS SWITCH, THE BATTERY WAS DISCHARGED WHICH CAUSED THE FAILURE OF THE VEHICLE TO CRANK. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 70,633.

NHTSA ODI #10816796

Mileage unknown · Dec 29, 2015
Electrical SystemLatches/locks/linkages

TL* THE CONTACT OWNS A 2011 DODGE CHALLENGER. THE CONTACT STATED THAT THE KEY WAS BECOMING INCREASINGLY DIFFICULT TO TURN OVER AND START THE VEHICLE. THE CONTACT HAD TO MAKE SEVERAL ATTEMPTS TO START THE VEHICLE. THE DOOR LATCHES ALSO FAILED TO UNLOCK WITH THE KEY-LESS ENTRY EACH TIME THE CONTACT WAS NEAR THE VEHICLE. AS A RESUL…

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TL* THE CONTACT OWNS A 2011 DODGE CHALLENGER. THE CONTACT STATED THAT THE KEY WAS BECOMING INCREASINGLY DIFFICULT TO TURN OVER AND START THE VEHICLE. THE CONTACT HAD TO MAKE SEVERAL ATTEMPTS TO START THE VEHICLE. THE DOOR LATCHES ALSO FAILED TO UNLOCK WITH THE KEY-LESS ENTRY EACH TIME THE CONTACT WAS NEAR THE VEHICLE. AS A RESULT, THE CONTACT MANUALLY OPENED THE DOORS. THE CONTACT LATER RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V634000 (ELECTRICAL SYSTEM) AND WAS WAITING ON THE PART FROM THE DEALER TO SCHEDULE THE RECALL REPAIR APPOINTMENT. THE CONTACT WAS UNABLE TO DETERMINE WHEN THE VEHICLE WOULD BE REPAIRED. THE FAILURE MILEAGE WAS UNAVAILABLE. PARTS DISTRIBUTION DISCONNECT.

NHTSA ODI #10816759

Official recalls

6

19V018000 · Air Bags:frontal:passenger Side:inflator Module

Jan 15, 2019

Chrysler (FCA US LLC) is recalling certain 2010 Dodge Ram 3500, Ram 4500/5500, 2010-2011 Dodge Dakota, 2010-2014 Dodge Challenger, 2010-2015 Dodge Challenger, Chrysler 300, and 2010-2016 Jeep Wrangler vehicles. Upon deployment of the driver's frontal air bag, excessive internal pressure may cause the inflator to explode.

Consequence & remedy

Consequence: In the event of a crash necessitating deployment of the passenger's frontal air bag, the inflator could explode with metal fragments striking the vehicle occupants potentially resulting in serious injury or death.

Remedy: Owners are advised not to drive their vehicle until the recall repair is complete. Chrysler will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began February 4, 2019. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is V01.

18V021000 · Air Bags:frontal:passenger Side:inflator Module

Jan 9, 2018

Chrysler (FCA US LLC) is recalling certain 2009-2013 Jeep Wrangler, Chrysler 300, Dodge Challenger and Dodge Charger vehicles, and 2009-2011 Dodge Dakota vehicles sold, or ever registered, in the states of 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, Chrysler is recalling certain 2009-2010 RAM 4500 Cab Chassis, RAM 5500 Cab Chassis, RAM 3500 Cab Chassis, Jeep Wrangler, Chrysler 300, Dodge Dakota, Dodge Challenger, and Dodge Charger vehicles ever registered in the states of 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." Chrysler is also recalling certain 2009 RAM 3500, RAM 2500, RAM 4500 Cab Chassis, RAM 5500 Cab Chassis, Dodge Durango, Chrysler Aspen, RAM 3500 Cab Chassis, Jeep Wrangler, Chrysler 300, Dodge Dakota, Dodge Challenger, and Dodge Charger vehicles ever registered in the states of 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. In the event of a crash necessitating deployment of the passenger frontal air bag, these passenger air bag inflator may explode due to propellant degradation occurring after long-term exposure to absolute humidity 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: Owners are advised not to drive their vehicle until the recall repair is complete. Chrysler will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began February 28, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is U03.

17V435000 · Electrical System:alternator/generator/regulator

Jul 10, 2017

Chrysler (FCA US LLC) is recalling certain model year 2011-2014 Dodge Challenger, Dodge Charger, Chrysler 300, Dodge Durango, and 2012-2014 Jeep Grand Cherokee vehicles. The affected vehicles have electro-hydraulic power steering (EHPS) and are equipped with a 5.7L or a 3.6L engine and a 160, 180 or 220 amp alternator. In the affected vehicles, the alternator may suddenly fail.

Consequence & remedy

Consequence: If the alternator fails, the vehicle may stall without warning, increasing the risk of a crash. There is also the possibility that the alternator may short circuit, increasing the risk of a fire.

Remedy: Chrysler will notify owners, and dealers will inspect the alternator and depending on the part number, will replace the alternator, if necessary, free of charge. The recall began February 12, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is T36.

16V352000 · Air Bags:frontal:passenger Side:inflator Module

May 24, 2016

Chrysler (FCA US LLC) expanded the affected population to include 73,712 2005-2009 RAM 2500 trucks produced at the St. Louis North Assembly Plant. With this change, Chrysler is recalling certain model year 2004-2008 RAM 1500, 2005-2009 RAM 2500, 2006-2009 RAM 3500, 2007-2010 RAM 3500 Cab Chassis, 2008-2010 RAM 4500 and 5500 Cab Chassis, 2004-2009 Dodge Durango, 2007-2009 Chrysler Aspen, 2007-2012 Jeep Wrangler, 2008-2012 Dodge Challenger, 2005-2008 Dodge Magnum, 2005-2012 Chrysler 300, 2006-2012 Dodge Charger, 2005-2011 Dodge Dakota, and 2006-2009 Mitsubishi Raider vehicles originally sold, or ever registered, in AL, CA, FL, GA, HI, LA, MS, SC, TX, 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, Chrysler is also recalling 2004-2008 RAM 1500, 2005-2009 RAM 2500, 2006-2009 RAM 3500, 2007-2009 RAM 3500 Cab Chassis, 2008-2009 RAM 4500 and 5500 Cab Chassis, 2004-2009 Dodge Durango, 2007-2009 Chrysler Aspen, 2007-2009 Jeep Wrangler, 2008-2009 Dodge Challenger, 2005-2008 Dodge Magnum, 2005-2009 Chrysler 300, 2006-2009 Dodge Charger, 2005-2009 Dodge Dakota and 2006-2009 Mitsubishi Raider vehicles originally sold, or ever registered, in AZ, AR, DE, Washington D.C., IL, IN, KS, KY, MD, MO, NE, NV, NJ, NM, NC, OH, OK, PA, TN, VA, and WV, or "Zone B." Lastly, unless included in "Zone A" or "Zone B" above, Chrysler is recalling certain 2005-2008 RAM 2500, 2006-2008 RAM 3500, 2007-2008 RAM 3500 Cab Chassis, 2008 RAM 4500 and 5500 Cab Chassis, 2004-2008 Dodge Durango, 2007-2008 Chrysler Aspen, 2007-2008 Jeep Wrangler, 2008 Dodge Challenger, 2005-2008 Dodge Magnum, 2005-2008 Chrysler 300, 2006-2008 Dodge Charger, 2005-2008 Dodge Dakota, and 2006-2008 Mitsubishi Raider vehicles originally sold, or registered, in AK, CO, CT, ID, IA, ME, MA, MI, MN, MT, NH, NY, ND, OR, RI, SD, UT, VT, WA, WI, and WY.

Consequence & remedy

Consequence: 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. These inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling. An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Remedy: Owners are advised not to drive their vehicle until the recall repair is complete. Chrysler will notify the Chrysler, Dodge, Jeep and RAM owners. Mitsubishi owners will be notified by their company. Dealers will replace the passenger frontal air bag inflator, free of charge. The recall began on March 27, 2017. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S43. Note: This recall supersedes recall 14V-7700.

14V634000 · Electrical System:alternator/generator/regulator

Oct 8, 2014

Chrysler Group LLC (Chrysler) is recalling certain model year 2011-2014 Chrysler 300, Dodge Charger, Challenger, and Durango; and 2012-2014 Jeep Grand Cherokee vehicles manufactured April 22, 2010, to January 2, 2014, and equipped with a 3.6L engine and a 160 amp alternator. In the affected vehicles, the alternator may suddenly fail.

Consequence & remedy

Consequence: If the alternator fails, the vehicle may stall without warning, increasing the risk of a crash.

Remedy: Chrysler has notified owners, and dealers will replace the alternator, free of charge. The recall began on February 27, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is P60.

13V118000 · Air Bags

Apr 3, 2013

Chrysler Group LLC (Chrysler) is recalling certain model year 2011-2012 Chrysler 300, Dodge Challenger, and Dodge Charger vehicles manufactured April 11, 2011, through December 14, 2011. The affected vehicles may have improperly sized terminal crimps on the seat side-airbag wiring harness which may cause the seat side-airbags to malfunction and illuminate the airbag warning light.

Consequence & remedy

Consequence: In the event of a crash necessitating airbag deployment the airbags may not operate as designed, increasing the risk of injury.

Remedy: Chrysler will notify owners, and dealers will replace both driver and passenger seat airbag wiring harnesses, free of charge. The recall began on April 22, 2013. Owners may contact Chrysler at 1-800-247-9753. Chrysler's recall campaign number is N07.

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

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.