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2010 Dodge Challenger

Owner reports · Recalls · Investigations

More warning signs than most Challenger years

Owner complaints for the 2010 Dodge Challenger are substantially higher than the model-year median of 45.

About this comparison →

When problems were reported

Mileage at the reported incident

214 reports with mileage · 85 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 75 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 75 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 68 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

10 crash reports4 fire reports8 injury reports

Engine complaints

75 reports
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57,000 miles · Apr 1, 2014
Engine

DRIVING AT HIGHWAY SPEED AND DECELERATING TO ENTER I40 WEST OF ASHVILLE, NC. ENGINE SUDDENLY LOST POWER. I WAS ABLE TO COAST TO A SAFE STOP AT THE RIGHT SHOULDER. IF THE FAILURE HAD HAPPENED 10 MILES FARTHER THEIR WOULD HAVE NOT BEEN ENOUGH SHOULDER ON EITHER SIDE. TOWED CAR TO DODGE DEALER, WAS INFORMED NEXT DAY THAT TIMING CHA…

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DRIVING AT HIGHWAY SPEED AND DECELERATING TO ENTER I40 WEST OF ASHVILLE, NC. ENGINE SUDDENLY LOST POWER. I WAS ABLE TO COAST TO A SAFE STOP AT THE RIGHT SHOULDER. IF THE FAILURE HAD HAPPENED 10 MILES FARTHER THEIR WOULD HAVE NOT BEEN ENOUGH SHOULDER ON EITHER SIDE. TOWED CAR TO DODGE DEALER, WAS INFORMED NEXT DAY THAT TIMING CHAIN FAILED (5.7 L HEMI AUTO ). VEHICLE WAS SERVICED AT DEALER 1 WEEK PREVIOUSLY AND I WAS INFORMED THAT THE PARTS FOR THE TIMING CHAIN RECALL WERE ON BACK ORDER AND IT WOULD BE 4-6 WEEKS TILL I COULD GET THE REPAIR. POTENTIALLY VERY SERIOUS SAFETY ISSUE. VEHICLE IS BEING REPAIRED UNDER WARRANTY. *TR

NHTSA ODI #10576385

59,000 miles · Jan 22, 2014
Engine

TIMING CHAIN BROKE. *TR

NHTSA ODI #10561022

44,000 miles · Dec 22, 2013
EngineSteering

I WAS ON THE HIGHWAY WHEN ALL OF A SUDDEN I LOST POWER TO THE ENGINE AND STEERING. I WAS NOT ABLE TO GET TO SIDE OF THE ROAD. I WAS STUCK IN THE MIDDLE OF THE HIGHWAY. I HAD THE CAR TOWED TO THE SHOP WHERE I WAS TOLD THAT THE TIMING CHAIN HAD BROKEN. WOW *TR

NHTSA ODI #10556948

54,000 miles · Dec 16, 2013
Engine

I WAS COMING HOME FROM WORK AND MY 2010 DODGE CHALLENGER SUDDENLY CUT OFF. I WAS GOING APPROXIMATELY 63 MPH AND LOST ALL POWER, I HAD TO COAST TO THE SIDE OF THE HIGHWAY. THE VEHICLE WAS TOWED TO THE DEALERSHIP WHERE THE CAR WAS PURCHASED. THE SERVICE DEPT NOTIFIED ME THAT MY TIMING CHAIN BROKE. THE ENGINE IS PRETTY MUCH SHOT, I…

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I WAS COMING HOME FROM WORK AND MY 2010 DODGE CHALLENGER SUDDENLY CUT OFF. I WAS GOING APPROXIMATELY 63 MPH AND LOST ALL POWER, I HAD TO COAST TO THE SIDE OF THE HIGHWAY. THE VEHICLE WAS TOWED TO THE DEALERSHIP WHERE THE CAR WAS PURCHASED. THE SERVICE DEPT NOTIFIED ME THAT MY TIMING CHAIN BROKE. THE ENGINE IS PRETTY MUCH SHOT, I HAVE BEEN LOOKING AT A LOT OF DODGE FORUMS AND THIS HAS BEEN HAPPENING QUITE OFTEN. *TR

NHTSA ODI #10556283

27,000 miles · Nov 22, 2013
EngineFuel System, GasolineSteering

ENGINE QUIT WHILE DRIVING ON THE FREEWAY WITH NO WARNING! I WAS EXTREMELY LUCKY THAT IT DIDN'T QUIT ON ONE OF THE BACK ROADS I DRIVE EVERY DAY TO WORK, BECAUSE THERE ARE NO SHOULDERS TO PULL OVER ON, AND I WILL MOST LIKELY BE REAR ENDED WHEN IT HAPPENS AGAIN, AND I KNOW IT WILL.. I CAN TELL THE FAILURE IS GOING TO HAPPEN AGA…

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ENGINE QUIT WHILE DRIVING ON THE FREEWAY WITH NO WARNING! I WAS EXTREMELY LUCKY THAT IT DIDN'T QUIT ON ONE OF THE BACK ROADS I DRIVE EVERY DAY TO WORK, BECAUSE THERE ARE NO SHOULDERS TO PULL OVER ON, AND I WILL MOST LIKELY BE REAR ENDED WHEN IT HAPPENS AGAIN, AND I KNOW IT WILL.. I CAN TELL THE FAILURE IS GOING TO HAPPEN AGAIN FROM MY PAST EXPERIENCE, AND I HAVE NOTIFIED CHRYSLER SEVERAL TIMES ABOUT IT, BUT THEY REFUSE TO FIX THE ISSUE. *TR

NHTSA ODI #10553335

55,326 miles · Nov 19, 2013
Engine

TIMING CHAIN BROKE WHILE DRIVING. COMPLETE ENGINE SHUTDOWN. HAD IT HAPPENED LESS THAN 2 MILES EARLIER I WOULD HAVE BEEN AT HIGHWAY SPEED IN RUSH HOUR TRAFFIC. THIS A MAJOR CONCERN TO ME BECAUSE I KNOW OF MORE THAT 50 CASES OF TIMING CHAIN FAILURE ON 2009 THRU 2011 CHALLENGERS WITH AUTOMATIC TRANSMISSIONS AND THE 5.7L V8 ENGI…

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TIMING CHAIN BROKE WHILE DRIVING. COMPLETE ENGINE SHUTDOWN. HAD IT HAPPENED LESS THAN 2 MILES EARLIER I WOULD HAVE BEEN AT HIGHWAY SPEED IN RUSH HOUR TRAFFIC. THIS A MAJOR CONCERN TO ME BECAUSE I KNOW OF MORE THAT 50 CASES OF TIMING CHAIN FAILURE ON 2009 THRU 2011 CHALLENGERS WITH AUTOMATIC TRANSMISSIONS AND THE 5.7L V8 ENGINE. *TR

NHTSA ODI #10552949

31,000 miles · Nov 18, 2013
EngineVehicle Speed Control

I CAME TO A STOP SIGN AND MADE A STOP. I WENT TO ACCELERATE AND THE CAR TURNED OFF. HAD TO STOP THE CAR COMPLETELY IN THE MIDDLE OF AN INTERSECTION TO TURN IT BACK ON. *TR

NHTSA ODI #10552798

68,068 miles · Oct 9, 2013
Engine

ON 9/26/13 I WAS DRIVING ON THE INTERSTATE AT APPROX. 60 MILES PER HOUR, I THEN SAW SEVERAL WARNING LIGHTS COME ON THE DASH AND THE CAR LOST ALL POWER, LUCKILY I WAS ABLE TO COAST DOWN A BRIDGE AND OFF TO THE SIDE OF THE ROAD. THE CAR HAD TO BE TOWED TO THE LOCAL DODGE DEALERSHIP THE NEXT DAY. AFTER A TEAR DOWN OF THE ENGINE, I…

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ON 9/26/13 I WAS DRIVING ON THE INTERSTATE AT APPROX. 60 MILES PER HOUR, I THEN SAW SEVERAL WARNING LIGHTS COME ON THE DASH AND THE CAR LOST ALL POWER, LUCKILY I WAS ABLE TO COAST DOWN A BRIDGE AND OFF TO THE SIDE OF THE ROAD. THE CAR HAD TO BE TOWED TO THE LOCAL DODGE DEALERSHIP THE NEXT DAY. AFTER A TEAR DOWN OF THE ENGINE, I WAS TOLD THAT THE TIMING CHAIN BROKE AND CAUSED EXTENSIVE ENGINE DAMAGE. 2 WEEKS LATER AND I'M STILL WAITING ON THE PARTS TO BE DELIVERED TO THE DEALERSHIP AND THE REPAIRS TO BE MADE. AFTER DOING SOME RESEARCH ONLINE, I SEE THAT THERE ARE SEVERAL OTHER DODGE CHALLENGER OWNERS WITH THIS YEAR AND ENGINE TYPE WHO HAVE HAD THE SAME PROBLEM. SINCE I HAVE DONE ALL OF THE REQUIRED SCHEDULED MAINTENANCE, I FEEL THAT I AM NOT AT FAULT FOR THIS ISSUE. I NOW AWAIT TO SEE THE OUTCOME OF HOW MY CAR PERFORMS ONCE THESE EXTENSIVE REPAIRS ARE MADE AND HOW THIS WILL EFFECT MY TRADE IN VALUE. *TR

NHTSA ODI #10547413

78,000 miles · Oct 1, 2013
Engine

I WAS DRIVING ON THE INTERSTATE GOING APPROXIMATELY 70-75 MPH IN MY 2010 DODGE CHALLENGER R/T (AUTO TRANSMISSION). THE CYLINDERS DEACTIVATED FROM 8 TO 4 AND THEN I HEARD A LOUD RATTLING NOISE AND MY CAR LOST POWER. THE LIGHTS ON THE DASH CAME ON AND THE CAR ROLLED TO THE SIDE OF THE INTERSTATE. I TRIED STARTING THE CAR AGAIN …

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I WAS DRIVING ON THE INTERSTATE GOING APPROXIMATELY 70-75 MPH IN MY 2010 DODGE CHALLENGER R/T (AUTO TRANSMISSION). THE CYLINDERS DEACTIVATED FROM 8 TO 4 AND THEN I HEARD A LOUD RATTLING NOISE AND MY CAR LOST POWER. THE LIGHTS ON THE DASH CAME ON AND THE CAR ROLLED TO THE SIDE OF THE INTERSTATE. I TRIED STARTING THE CAR AGAIN BUT THE ENGINE WOULD NOT TURN. I GOT THE VEHICLE TOWED TO THE NEAREST DEALERSHIP AND THEY STATED THAT THE TIMING CHAIN BROKE. MY CAR ONLY HAD 78,000 MILES SO A BROKEN TIMING CHAIN SEEMS UNUSUAL. MY MAINTENANCE HAS BE VERY GOOD ON THIS CAR AND NOTHING INDICATED A PROBLEM WITH THE TIMING CHAIN PRIOR TO MY CAR BREAKING DOWN. *TR

NHTSA ODI #10546425

35,192 miles · Aug 21, 2013
Engine

I HAVE A 2010 DODGE CHALLENGER R/T WITH A 5.7 L HEMI AT 35,192 MILES ON CAR. THE CAR HAS A LOUD BANG AND SHUTS OFF,. I TRY TO CRANK MY CAR , BUT NOTHING.. CAR WAS TOWED TO DEALERSHIP FOR REPAIRS AND WAS IN THE SHOP FOR 3 WEEKS BEFORE I GOT A PHONE CALL TELLING ME THAT THEY PUT MY CAR TOGETHER ONLY TO FIND OUT THEY HAVE TO TAKE…

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I HAVE A 2010 DODGE CHALLENGER R/T WITH A 5.7 L HEMI AT 35,192 MILES ON CAR. THE CAR HAS A LOUD BANG AND SHUTS OFF,. I TRY TO CRANK MY CAR , BUT NOTHING.. CAR WAS TOWED TO DEALERSHIP FOR REPAIRS AND WAS IN THE SHOP FOR 3 WEEKS BEFORE I GOT A PHONE CALL TELLING ME THAT THEY PUT MY CAR TOGETHER ONLY TO FIND OUT THEY HAVE TO TAKE IT APART AGAIN.. THE CAM SHAFT BROKE.... THE TIMING CHAIN BROKE....BENT A ROD... AND THEY ARE NOT TALKING ABOUT REPLACING YOU HEADS....I ONLY HAVE 35,000..MILES ON THE CAR....NOW THEY ARE TELLING ME THAT IT WILL BE ANOTHER 6 TO 8 WEEKS BEFORE THEY CAN EVEN TELL ME HOW BAD IT REALLY IS... I AM MAKING A CAR PAYMENT[CORRECTION}.....SEVERAL CAR PAYMENTS FOR A CAR I CANT EVEN DRIVE... AND ON TOP OF THAT.. I CANT EVEN GET A LONER CAR FROM THE DEALERSHIP WHILE THEY WORK ON MY CAR.... THAT I BOUGHT LAST YEAR.......2012..... *TR

NHTSA ODI #10536565

Official recalls

7

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.

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.

15V444000 · Air Bags:frontal:driver Side:inflator Module

Jul 10, 2015

Chrysler (FCA US LLC) is recalling certain model year 2008-2010 Dodge Challenger vehicles manufactured September 19, 2007, to October 29, 2010. The affected vehicles are equipped with a dual-stage driver frontal air bag that may be susceptible to moisture intrusion which, over time, could cause the inflator to rupture.

Consequence & remedy

Consequence: In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with 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 driver's frontal air bag inflator, free of charge. The recall began on November 17, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R37.

10V475000 · Steering:electric Power Assist System

Oct 7, 2010

CHRYSLER IS RECALLING CERTAIN MODEL YEAR 2010 CHRYSLER SEBRING, 300, CHARGER (LX) AND DODGE CHALLENGER (LC), AVENGER (JS), AND JOURNEY (JC), AS WELL AS MODEL YEAR 2011 DODGE RAM LIGHT DUTY PICKUP (DS) VEHICLES. SOME OF THESE VEHICLES MAY EXPERIENCE A SEPARATION AT THE CRIMPED END OF THE POWER STEERING PRESSURE HOSE ASSEMBLY.

Consequence & remedy

Consequence: LEAKED POWER STEERING FLUID ONTO HOT ENGINE COMPONENTS COULD CAUSE A FIRE.

Remedy: DEALERS WILL INSPECT AND REPLACE AS NECESSARY THE POWER STEERING PRESSURE HOSES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON DECEMBER 20, 2010. OWNERS MAY CONTACT CHRYSLER AT 1-800-853-1403.

10V200000 · Electrical System:ignition:module

May 11, 2010

CHRYSLER IS RECALLING CERTAIN MODEL YEAR 2010 CHRYSLER 300, DODGE CHALLENGER, CHARGER, JEEP COMMANDER, GRAND CHEROKEE AND DODGE RAM VEHICLES. THESE VEHICLES MAY HAVE BEEN BUILT WITH A WIRELESS IGNITION NODE (WIN) MODULE EXHIBITING A BINDING CONDITION OF THE SOLENOID LATCH.

Consequence & remedy

Consequence: THE RESULT OF THE DEFECT COULD LEAD TO A CONDITION WHERE THE KEY MAY BE REMOVED FROM THE IGNITION SWITCH (WIN MODULE) PRIOR TO PLACING THE SHIFTER IN PARK. THIS COULD RESULT IN THE POTENTIAL FOR UNINTENDED VEHICLE MOVEMENT AND COULD INCREASE THE RISK OF A CRASH.

Remedy: DEALERS WILL INSPECT AND REPLACE THE WIN MODULE FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR BEFORE AUGUST 23, 2010. OWNERS MAY CONTACT CHRYSLER AT 1-800-853-1403.

09V420000 · Wheels:lugs/nuts/bolts/studs

Oct 29, 2009

CHRYSLER IS RECALLING CERTAIN MODEL YEAR 2009 THROUGH 2010 PASSENGER VEHICLES EQUIPPED WITH REAR WHEEL DRIVE. THESE VEHICLES MAY HAVE BEEN BUILT WITHOUT A FRONT WHEEL SPINDLE NUT.

Consequence & remedy

Consequence: WHILE DRIVING, A TIRE AND WHEEL SEPARATION COULD OCCUR INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSPECT THE TIRE AND WHEEL ASSEMBLY AND IF FOUND WITHOUT A SPINDLE NUT IT WILL BE REPAIRED FREE OF CHARGE. THE RECALL BEGAN ON NOVEMBER 2, 2009. OWNERS MAY CONTACT CHRYSLER AT 1-800-835-1403.

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.