IllustrationTHIS MONTH, WHEN I WAS DRIVING MY CAR ON THE HIGHWAY, IT WOULD PERIODICALLY ACCELERATE UNCONTROLLABLY. I HAVE NEVER PREVIOUSLY HAD THIS PROBLEM. I HAVE HAD MY CAR CHECKED OUT BY THE DEALER AND INDEPENDENT MECHANICS WHO CANNOT EXPLAIN THE PROBLEM.
2008 Hyundai Elantra
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2008 Hyundai Elantra do not stand out strongly from the model-year median of 182.
About this comparison →How this year compares
Owner complaints by model year
Compare all Elantra years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
850–25K
4025–50K
3150–75K
3775–100K
39100–150K
26150K+
258 reports with mileage · 56 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.
- Steering. Review the 55 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Air Bags. Review the 38 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Fuel System, Gasoline. Review the 36 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
38 crash reports23 fire reports27 injury reports
Vehicle Speed Control complaints
24 reportsAFTER RECEIVING LETTER FROM HYUNDAI ABOUT DEFECTS IN CRUISE CONTROL AND OTHER TECHNICAL ITEMS, I TOOK MY CAR INTO DEALER IN FRESNO, CALIFORNIA AND THEY TURNED ME AWAY REFUSING TO SERVICE RECALL ORDER TO FIX AND REPLACE RECALL REQUIREMENTS STATING THAT THEY DID NOT HAVE TIME AND THAT THEY WOULD CALL WHEN THEY DID. THEY NEVER CAL…
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AFTER RECEIVING LETTER FROM HYUNDAI ABOUT DEFECTS IN CRUISE CONTROL AND OTHER TECHNICAL ITEMS, I TOOK MY CAR INTO DEALER IN FRESNO, CALIFORNIA AND THEY TURNED ME AWAY REFUSING TO SERVICE RECALL ORDER TO FIX AND REPLACE RECALL REQUIREMENTS STATING THAT THEY DID NOT HAVE TIME AND THAT THEY WOULD CALL WHEN THEY DID. THEY NEVER CALLED, MY CONTACT NUMBER HAS NEVER CHANGED IN 15YEARS OR MORE. *TR
ACCIDENT MAJOR TRIED STOPING AND CAR STOP ALITTLE THEN GAS EXCELARATES FORWARD NEVER NOTIFIED ABOUT RECALL CAUSED THREE ACCENTS AFTER
TL* THE CONTACT OWNED A 2008 HYUNDAI ELANTRA. WHILE PARKING, THE VEHICLE INDEPENDENTLY ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED AND CRASHED INTO A FENCE AND A TREE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED BRUISES TO THE CHEST THAT REQUIRED MEDICAL ATTENTION. THE VEHICLE WAS DESTROYED…
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TL* THE CONTACT OWNED A 2008 HYUNDAI ELANTRA. WHILE PARKING, THE VEHICLE INDEPENDENTLY ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED AND CRASHED INTO A FENCE AND A TREE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED BRUISES TO THE CHEST THAT REQUIRED MEDICAL ATTENTION. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 48,000.
LEAVING THE PARKING LOT AT WALGREEN IN TONAWANDA,NY. I WAS BACKING OUT WITH MY FOOT ON THE BRAKE. PUTTING THE CAR IN DRIVE.THE CAR LEAPED INTO A VERY HIGH ACCELERATED SPEED LIKE A JET WITH THE ENGINE RACING. THE BRAKE DID NOT HELP. THE CAR HIT THE BARRIER BETWEEN THE SIDEWALK AND THE STORE AND THE ENGINE BURST INTO FLAMES.THE DI…
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LEAVING THE PARKING LOT AT WALGREEN IN TONAWANDA,NY. I WAS BACKING OUT WITH MY FOOT ON THE BRAKE. PUTTING THE CAR IN DRIVE.THE CAR LEAPED INTO A VERY HIGH ACCELERATED SPEED LIKE A JET WITH THE ENGINE RACING. THE BRAKE DID NOT HELP. THE CAR HIT THE BARRIER BETWEEN THE SIDEWALK AND THE STORE AND THE ENGINE BURST INTO FLAMES.THE DISTANCE WAS ONLY A MATTER OF YARDS.THE AIRBAGS AND SEAT BELT KEPT ME FROM GOING THRU THE WINDSHIELD THE FORCE OF THE CRASH TOTALED THE CAR. THERE WAS NO ONE IN THIS AREA OF THE PARKING LOT THANK GOODNESS IT WAS 10AM SUNDAY MORNING. I DO NOT KNOW WHO CALLED THE FIRE DEPT AND POLICE.. THIS IS A VERY SERIOUS PROBLEM. THIS SITUATION HAPPEN SO FAST YOU DON,T HAVE TIME TO BLINK. I AM NOW LEFT WITH NO CAR AND A TWISTED BACK.
TL* THE CONTACT OWNS A 2008 HYUNDAI ELANTRA. WHILE PARKING AND ATTEMPTING TO ENGAGE THE BRAKES, THE VEHICLE SUDDENLY ACCELERATED WITHOUT WARNING AND CRASHED INTO A LIGHT POLE. IT WAS UNKNOWN IF THERE WERE ANY INJURIES OR IF A POLICE REPORT WAS FILED. THE DEALER STATED THAT THE VEHICLE WAS WORKING UP TO SPECIFICATIONS. THE VEHICL…
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TL* THE CONTACT OWNS A 2008 HYUNDAI ELANTRA. WHILE PARKING AND ATTEMPTING TO ENGAGE THE BRAKES, THE VEHICLE SUDDENLY ACCELERATED WITHOUT WARNING AND CRASHED INTO A LIGHT POLE. IT WAS UNKNOWN IF THERE WERE ANY INJURIES OR IF A POLICE REPORT WAS FILED. THE DEALER STATED THAT THE VEHICLE WAS WORKING UP TO SPECIFICATIONS. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 39,460. MA 08/05/15 THE CONSUMER HAS SINCE TRADED THE VEHICLE. UPDATED 08/11/15*JB
MY VEHICLE WAS TURNING A CORNER AND THE POWER STEERING ASSIST SHUT DOWN TOTALLY, I WAS UNABLE TO STEER MY VEHICLE. THE EPS LIGHT LITE UP ON THE DASHBOARD. IT TOOK TWO PEOPLE, MY BOYFRIEND AND MYSELF TO STEER THE VEHICLE TO THE CURB, BUT ONLY WITH A GREAT DEAL OF EFFORT ON BOTH OF OUR PARTS. *TR
WAS DRIVING AT REGULAR SPEED (35MPH TO 40MPH) THEN MY I FELT A STALL TRANSMISSION AND MY CAR COULDN'T SHIFT UP OR DOWN WAS KEEPING INTO 3RD GEAR AND MY ENGINE LIGHT CAME ON! *TR
THIS PAST SATURDAY, MAY 10, 2014 I WAS DRIVING MY FOUR YEAR OLD DAUGHTER HOME FROM SOCCER CLASS AND ALL OF A SUDDEN MY STEERING WENT OUT. AFTER AVOIDING AN ACCIDENT WITH WOMAN BEHIND ME, I REALIZE THAT THE STEERING WASN'T OUT BUT HAD BECOME VERY DIFFICULT. THE EPS LIGHT ON THE DASH WAS ON AND I LEARNED THAT THE POWER STEERING HA…
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THIS PAST SATURDAY, MAY 10, 2014 I WAS DRIVING MY FOUR YEAR OLD DAUGHTER HOME FROM SOCCER CLASS AND ALL OF A SUDDEN MY STEERING WENT OUT. AFTER AVOIDING AN ACCIDENT WITH WOMAN BEHIND ME, I REALIZE THAT THE STEERING WASN'T OUT BUT HAD BECOME VERY DIFFICULT. THE EPS LIGHT ON THE DASH WAS ON AND I LEARNED THAT THE POWER STEERING HAD GONE. WE TOOK THE CAR TO OUR LOCAL MECHANIC TO SEE IF IT WAS A SIMPLE THING LIKE A FLUID CHANGE. HE INFORMS US THAT THE STEERING IS COMPUTERIZED, THAT THERE IS A SERVICE BULLETIN ABOUT THE POWER STEERING IN OUR CAR AND WE SHOULD TAKE IT TO OUR DEALER AND IT SHOULDN'T COST ANYTHING TO REPROGRAM. *TR
ENTERING A CROWDED PARKING LOT IN THE CITY OF CHICAGO, I SLOWED DOWN TO APPROX. 2 MPH (ALMOST IDLE SPEED) AS I APPROACHED THE TICKET DISPENSER WHEN ALL OF A SUDDEN THE CAR ACCELERATED OVER 6000 RPMS AND TOOK OFF. AS REFLEX, I SLAMMED THE BRAKES (SINCE THE ABS DOESN'T WORK WITHOUT POWER) BUT THE ACCELERATION KEPT INCREASING AND …
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ENTERING A CROWDED PARKING LOT IN THE CITY OF CHICAGO, I SLOWED DOWN TO APPROX. 2 MPH (ALMOST IDLE SPEED) AS I APPROACHED THE TICKET DISPENSER WHEN ALL OF A SUDDEN THE CAR ACCELERATED OVER 6000 RPMS AND TOOK OFF. AS REFLEX, I SLAMMED THE BRAKES (SINCE THE ABS DOESN'T WORK WITHOUT POWER) BUT THE ACCELERATION KEPT INCREASING AND THE BRAKES WERE NOT INHIBITING MOVEMENT SO I THEN FORCED THE KEY OUT OF THE IGNITION AND PULLED THE EMERGENCY BREAK - ALL WITHIN A SECOND OR TWO. THE CAR STOPPED WITHIN INCHES OF HITTING A FEW OTHER CARS AND PEOPLE INSIDE THOSE CARS AFTER THE FORWARD MOMENTUM HAD BEEN OVERCOMPENSATED BY THE INITIAL BRAKE PUSH AND EMERGENCY BRAKING. THERE WAS A STRONG BURNT RUBBER AND OIL SMELL BUT IT WASN'T FROM THE TIRES. THE CHECK ENGINE LIGHT CAME ON AFTER TWO DRIVING CYCLES AND HAS REMAINED ON. THIS IS A VERY SERIOUS SITUATION THAT NEEDS ATTENTION! I AM VERY EXPERIENCED DRIVER AND KNEW WHAT TO DO AND HOW TO DO IT BUT WAS STILL WITHIN INCHES OF SERIOUSLY HURTING OTHERS AND DESTROYING PROPERTY. I ALSO SUFFERED WHIPLASH ON MY NECK AND HIT THE STEERING COLUMN AS A RESULT OF THE SUDDEN STOP. AIR BAGS WERE NOT DEPLOYED. THERE ARE SEVERAL INCIDENTS THAT HAVE BEEN REPORTED IN THE PAST FEW MONTHS (MARCH 2013 - MAY 2013) BY DRIVERS IN SEVERAL STATES ON THIS SAME YEAR MODEL. I AM URGING NHTSA TO LOOK INTO THIS. I WILL ALSO CONTACT HYUNDAI AND IF HYUNDAI DOESN'T RESPOND I WILL BE CONTACTING MEDIA OUTLETS BECAUSE HYUNDAI OWNERS NEED TO BE INFORMED OF THIS VERY DANGEROUS AND POTENTIALLY FATAL SITUATION. *TR
Official recalls
720V061000 · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module
Feb 4, 2020
Hyundai Motor America (Hyundai) is recalling certain 2007-2010 Elantra and 2009-2011 Elantra Touring vehicles. On February 21, 2020 Hyundai expanded the recall to include 46,425 model year 2007-2008 Entourage and 2007 Santa Fe vehicles. Moisture may enter the Anti-lock Brake (ABS) Module and result in an electrical short.
Consequence & remedy
Consequence: An electrical short within the ABS Module may cause an engine compartment fire, even when the car is turned off, increasing the risk of an injury.
Remedy: Hyundai will notify owners, and dealers will install a relay in the vehicle's main junction box to prevent the risk of an ABS short-circuit while the car is turned off, free of charge. The recall began April 2, 2020. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 188.
15V100000 · Steering:electric Power Assist System
Feb 23, 2015
Hyundai Motor America (Hyundai) is recalling certain model year 2008-2010 Elantra vehicles manufactured June 1, 2008, to April 30, 2010, and 2009-2010 Elantra Touring vehicles manufactured November 1, 2008, to April 30, 2010. The electronic power steering (EPS) electronic control unit (ECU) may sense a discrepancy in the steering input signals and, as a result, disable the steering power assist.
Consequence & remedy
Consequence: If power steering assist is lost, greater driver effort would be required to steer the vehicle at low speeds, increasing the risk of a crash.
Remedy: Hyundai will verify the proper operation of the Electronic Power Steering (EPS) and update the EPS control unit, free of charge. The recall began April 14, 2015. Owners may contact Hyundai customer service at 1-855-671-3059. Hyundai's number for this recall is 127.
13V113000 · Exterior Lighting:brake Lights:switch
Apr 1, 2013
Hyundai Motor Company (Hyundai) is recalling certain model year 2006-2009 Accent, model year 2007-2011 Azera, Sonata and Sante Fe,2006-2011 Tucson, 2009-2011 Elantra Touring, 2007-2010 Elantra, 2008-2011 Veracruz, 2009-2011 Genesis, 2010-2011 Genesis Coupe, 2007-2008 Entourage, and 2006-2008 Tiburon vehicles. Originally, in April 2013, Hyundai recalled 1,059,824 model year 2007-2009 Accent and Tucson, model year 2007-2010 Elantra, model year 2007-2011 Santa Fe, model year 2008-2009 Veracruz, model year 2010-2011 Genesis Coupe, and model year 2011 Sonata vehicles. In September 2013, Hyundai informed the agency that it was adding more vehicles to this campaign, representing an additional 652,512 units. The total number of vehicles being recalled is now 1,712,336. In the affected vehicles, the stop lamp switch may malfunction. A malfunctioning stop lamp switch may cause the brake lights to not illuminate when the brake pedal is depressed or may cause an inability to deactivate the cruise control by depressing the brake pedal. Additionally, a malfunctioning stop lamp switch may also result in intermittent operation of the push-button start feature, affect the operation of the brake transmission shift interlock feature, preventing the shifter from being moved out of the PARK position and cause the Electronic Stability Control (ESC) malfunction light to illuminate.
Consequence & remedy
Consequence: Failure to illuminate the stop lamps during braking or inability to disengage the cruise control could increase the risk of a crash. Additionally, when the ignition is in the 'ON' position, the transmission shifter may be able to be moved out of Park without first applying the brake. This may lead to unintentional movement of the car which may increase the risk of a crash.
Remedy: Hyundai will notify owners, and dealers will replace the stop lamp switch, free of charge. The safety recall began on April 22, 2013. Owners may contact Hyundai at 1-800-633-5151. Hyundai's recall campaign number is 110.
11V143000 · Air Bags:frontal:sensor/control MODULE-INACTIVE
Mar 15, 2011
HYUNDAI IS RECALLING CERTAIN MODEL YEAR 2007-2009 ELANTRA VEHICLES MANUFACTURED FROM JULY 14, 2006, THROUGH NOVEMBER 1, 2008. THE FRONT PASSENGER SEATS IN THE VEHICLES CONTAIN A WEIGHT SENSOR DESIGNED TO DEACTIVATE THE RIGHT FRONTAL AIRBAG WHEN OCCUPANTS OF CERTAIN WEIGHTS OCCUPY THE SEAT. THE ELECTRICAL CONNECTOR FOR THE WEIGHT SENSOR IS LOCATED UNDER THE CENTER CONSOLE, BETWEEN THE FRONT SEATS. UNDER CERTAIN CIRCUMSTANCES THE CONNECTOR COULD BECOME CONTAMINATED AND MALFUNCTION SUCH THAT THE FRONT PASSENGER AIRBAG WILL DEPLOY REGARDLESS OF THE WEIGHT OF THE OCCUPANT.
Consequence & remedy
Consequence: THE FRONT PASSENGER AIR BAG COULD DEPLOY IN CRASHES IN WHICH IT SHOULD NOT DEPLOY, INCREASING THE RISK OF INJURY TO THE SEAT OCCUPANT FROM THE DEPLOYED AIR BAG.
Remedy: DEALERS WILL INSTALL A PROTECTIVE COVER OVER THE WEIGHT CLASSIFICATION SYSTEM CONNECTOR TO PREVENT CONTAMINATION. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL IS EXPECTING TO BEGIN DURING APRIL 2011. OWNERS MAY CONTACT HYUNDAI'S CUSTOMER ASSISTANCE CENTER AT 1-800-633-5151.
11V179000 · Air Bags:frontal:sensor/control MODULE-INACTIVE
Mar 15, 2011
HYUNDAI IS RECALLING CERTAIN MODEL YEAR 2007-2008 ELANTRA VEHICLES MANUFACTURED FROM JULY 14, 2006, THROUGH AUGUST 29, 2007. THE DRIVER'S SEAT TRACK POSITION SENSOR DETERMINES THE SEAT'S FORE AND AFT POSITION AND ALLOWS THE DRIVER'S FRONTAL AIR BAG TO DEPLOY AT THE PRESSURE APPROPRIATE FOR THAT SEATING POSITION, WITH A LOWER PRESSURE DEPLOYMENT IN THE MOST FORWARD SEATING POSITIONS. THE AIR BAG CONTROL MODULE MAY RECEIVE AN UNSTABLE ELECTRICAL SIGNAL FROM THE SEAT TRACK POSITION SENSOR SUCH THAT, IN A CRASH THAT REQUIRES DRIVER FRONTAL AIRBAG DEPLOYMENT, THE DRIVER'S AIRBAG MAY DEPLOY AT THE HIGHER PRESSURE THAN INTENDED IF THE SEAT WAS POSITION IN ONE OF THE FORWARD POSITIONS IN WHICH A LOWER PRESSURE DEPLOYMENT IS INTENDED.
Consequence & remedy
Consequence: A HIGHER PRESSURE DEPLOYMENT THAN INTENDED INCREASES THE RISK OF INJURY RESULTING FROM AIRBAG DEPLOYMENT.
Remedy: DEALERS WILL REPROGRAM THE AIR BAG CONTROL MODULE FREE OF CHARGE. THE SAFETY RECALL IS EXPECTING TO BEGIN DURING APRIL 2011. OWNERS MAY CONTACT HYUNDAI'S CUSTOMER ASSISTANCE CENTER AT 1-800-633-5151.
08V694000 · Fuel System, Gasoline:delivery:fuel Pump
Dec 29, 2008
HYUNDAI DE PUERTO RICO (HPR) IS RECALLING 347 MY 2008 ELANTRA VEHICLES. THE FUEL PUMP MOTOR MAY NOT HAVE THE PROPER, UNIFORM INTERNAL ELECTRICAL SURFACE CONTACT. THIS MAY CAUSE THE FUEL PUMP TO PRODUCE LESS PUMPING PRESSURE THAN REQUIRED TO SUPPLY THE FUEL INJECTION SYSTEM.
Consequence & remedy
Consequence: AS A RESULT, POOR ENGINE STARING AND HESITATION MAY RESULT. OTHER ENGINE PERFORMANCE ISSUES MAY ALSO RESULT AND LEAD TO A CRASH.
Remedy: DEALERS WILL REPLACE THE VEHICLE'S FUEL PUMP SUBASSEMBLY. THE RECALL BEGAN ON FEBRUARY 9, 2009. OWNERS MAY CONTACT HPR AT 1-800-981-0188.
08V429000 · Fuel System, Gasoline:delivery:fuel Pump
Aug 25, 2008
HYUNDAI IS RECALLING 65,000 MY 2008 ELANTRA VEHICLES WITH 2.0 LITER BETA ENGINES. THE FUEL PUMP MOTOR MAY NOT HAVE THE PROPER UNIFORM INTERNAL ELECTRICAL SURFACE CONTACT. THIS MAY CAUSE THE FUEL PUMP TO PRODUCE LESS PUMPING PRESSURE THAN REQUIRED TO SUPPLY THE FUEL INJECTION SYSTEM.
Consequence & remedy
Consequence: POOR ENGINE STARTING AND HESITATION MAY RESULT. OTHER ENGINE PERFORMANCE ISSUES MAY ALSO RESULT INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE FUEL PUMP SUBASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 15, 2008. OWNERS MAY CONTACT HYUNDAI AT 1-800-633-5151.
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
2DP21003 · Throttle Control System Vulnerabilities
Opened Nov 12, 2021 · Closed Jun 20, 2023
Status: closed (inferred from source dates) · Vehicle Speed Control:throttle
The Office of Defects Investigation (ODI) of the National Highway Traffic Safety Administration (NHTSA) received a petition letter dated October 10, 2021, requesting an investigation of possible defects in the electronic throttle control (ETC) system on certain Kia vehicles resulting in the opening of DP21-003. Accordingly, Model Year (MY) 2005-2016 Kia Optima/K5, MY 2006-2015 Kia Sorento, MY 2007-2016 Hyundai Elantra, MY 2007-2016 Hyundai Santa Fe, MY 2006-2015 Hyundai Sonatas are all part of the subject population. The petition was originally filed as a Vehicle Owner Questionnaire that can be reviewed at NHTSA.gov under reference (ODI) number 11439675.On November 12, 2021, ODI opened Defect Petition DP21-003 to evaluate the petitioner?s request. ODI performed trend analyses of the VOQs related to vehicle speed control issues for all the subject vehicles and found that none of the 52 Model/Model Year Hyundai/Kia vehicles demonstrated any actionable trend that warranted an investigation.Petitioners submitted 1119 VOQs and non-VOQ cases in which sudden uncommanded acceleration (SUA) or loss of motive power (LOMP) incidents were alleged.For the 1119 reports, 220 were incidents involving crashes, from which 69 subject Hyundai-Kia vehicles were inspected by Hyundai/Kia dealer technicians, Hyundai/Kia engineers, and/or third-party representatives.ODI found the inspections identified no vehicle defects related to the ETC system.Of the 220 crash-involved reports, 13 Event Data Recorder (EDR) records were downloaded successfully and 11 of those indicated driver error: (i.e.) pedal misapplication.A condition where the accelerator pedal is mistakenly applied instead of the brake pedal when the driver wants to stop the vehicle.In addition, ODI reviewed a scientific journal paper published in Forensic Science International in 2016 by Mr. Park et al ., as well as related test videos. ODI does not believe there is any evidence of uncontrollable SUA occurrences in any of the tests reviewed. NHTSA's Office of Vehicle Safety Compliance (OVSC) reviewed the allegations regarding the potential noncompliance with Federal Motor Vehicle Safety Standard No. 124.Based on the information provided, the Agency concludes there is insufficient information for us to determine if a possible non-compliance exists.Finally, both Hyundai and Kia informed ODI that all their vehicles manufactured after 2012 were equipped with an ETC management system, in which the engine speed will go to idle when the system sees signals from both the brake pedal and accelerator pedal at the same time; this is commonly known as the brake-throttle override system.After thoroughly assessing the material submitted by the petitioner, information already in NHTSA's possession, information submitted by Hyundai and Kia in response to an Information Request letter, and the potential risks to safety implicated by the petitioner's allegation, NHTSA does not believe that a formal investigation is warranted. After full consideration of appropriate factors, the petition is denied. A Federal Register Notice (FRN) further detailing NHTSA?s reasons for denial of the petition will be published.
PE08044 · Engine Stalling - Fuel Pump Failure
Opened Jul 17, 2008 · Closed Sep 3, 2008
Status: closed (inferred from source dates) · Fuel System, Gasoline; Fuel System, Gasoline:delivery:fuel Pump
ON AUGUST 19, 2008, HYUNDAI SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING FUEL PUMP FAILURE RESULTING IN ENGINE STALL IN APPROXIMATELY 65,000 MODEL YEAR 2008 HYUNDAI ELANTRA VEHICLES WITH 2.0 LITER BETA ENGINES PRODUCED FROM NOVEMBER 5, 2007, THROUGH JUNE 28, 2008 (NHTSA RECALL NO. 08V-429, HYUNDAI CAMPAIGN 086).THE RECALLED VEHICLES ARE EQUIPPED WITH FUEL PUMPS MANUFACTURED WITH UPPER BODY COMPONENTS FROM A DIFFERENT SUPPLIER THAN THOSE MANUFACTURED PRIOR TO NOVEMBER 5, 2007.ACCORDING TO HYUNDAI, THE NEW SUPPLIER'S UPPER BODY COMPONENTS HAD INCORRECT DIMENSIONAL CHARACTERISTICS RESULTING IN MISALIGNMENT OF THE ARMATURE SHAFT, WHICH CAUSED SOME OF THE FUEL PUMPS TO EXPERIENCE POOR BRUSH-TO-COMMENTATOR CONTACT CONDITIONS THAT COULD RESULT IN ENGINE STALL. THE USE OF ETHANOL BLEND FUEL, CONTAINING UP TO 10 PERCENT ETHANOL, CAUSES A FILM BUILD-UP THAT CREATES HIGH RESISTANCE BETWEEN THE BRUSH AND COMMUTATOR.THE MISALIGNED ARMATURE SHAFT PREVENTS THE BRUSH AND COMMUTATOR FROM MAKING SUFFICIENT CONTACT TO OVERCOME THE HIGH RESISTANCE FILM BUILD-UP, THEREFORE PRODUCING LESS PUMPING PRESSURE THAN REQUIRED TO SUPPLY THE FUEL INJECTION SYSTEM. SIXTY-FOUR OF THE COMPLAINTS (72%), INCLUDING THE CRASH AND INJURY ALLEGATION, INVOLVE THE RECALLED VEHICLES.THE COMPLAINT RATE IN THE SUBJECT VEHICLE POPULATION IS 98.5 PER 100,000 VEHICLES, COMPARED WITH 21.4 IN THE REMAINING POPULATION, WHICH HAS ON AVERAGE BEEN IN SERVICE OVER A YEAR LONGER.THE WARRANTY CLAIM RATE IS ALSO SIGNIFICANTLY HIGHER IN THE RECALLED VEHICLES, WHICH HAD 569 CLAIMS (0.9 PERCENT CLAIM RATE) COMPARED WITH 126 CLAIMS IN THE REMAINING POPULATION (0.1 PERCENT CLAIM RATE). HYUNDAI WILL REPLACE THE FUEL PUMP SUBASSEMBLIES IN THE RECALLED VEHICLES FREE OF CHARGE.THIS PRELIMINARY EVALUATION IS CLOSED WITH HYUNDAI'S RECALL.
Additional source detail variants (2)
Fuel System, Gasoline:delivery:fuel Pump
ON AUGUST 19, 2008, HYUNDAI SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING FUEL PUMP FAILURE RESULTING IN ENGINE STALL IN APPROXIMATELY 65,000 MODEL YEAR 2008 HYUNDAI ELANTRA VEHICLES WITH 2.0 LITER BETA ENGINES PRODUCED FROM NOVEMBER 5, 2007, THROUGH JUNE 28, 2008 (NHTSA RECALL NO. 08V-429, HYUNDAI CAMPAIGN 086).THE RECALLED VEHICLES ARE EQUIPPED WITH FUEL PUMPS MANUFACTURED WITH UPPER BODY COMPONENTS FROM A DIFFERENT SUPPLIER THAN THOSE MANUFACTURED PRIOR TO NOVEMBER 5, 2007.ACCORDING TO HYUNDAI, THE NEW SUPPLIER'S UPPER BODY COMPONENTS HAD INCORRECT DIMENSIONAL CHARACTERISTICS RESULTING IN MISALIGNMENT OF THE ARMATURE SHAFT, WHICH CAUSED SOME OF THE FUEL PUMPS TO EXPERIENCE POOR BRUSH-TO-COMMENTATOR CONTACT CONDITIONS THAT COULD RESULT IN ENGINE STALL. THE USE OF ETHANOL BLEND FUEL, CONTAINING UP TO 10 PERCENT ETHANOL, CAUSES A FILM BUILD-UP THAT CREATES HIGH RESISTANCE BETWEEN THE BRUSH AND COMMUTATOR.THE MISALIGNED ARMATURE SHAFT PREVENTS THE BRUSH AND COMMUTATOR FROM MAKING SUFFICIENT CONTACT TO OVERCOME THE HIGH RESISTANCE FILM BUILD-UP, THEREFORE PRODUCING LESS PUMPING PRESSURE THAN REQUIRED TO SUPPLY THE FUEL INJECTION SYSTEM. SIXTY-FOUR OF THE COMPLAINTS (72%), INCLUDING THE CRASH AND INJURY ALLEGATION, INVOLVE THE RECALLED VEHICLES.THE COMPLAINT RATE IN THE SUBJECT VEHICLE POPULATION IS 98.5 PER 100,000 VEHICLES, COMPARED WITH 21.4 IN THE REMAINING POPULATION, WHICH HAS ON AVERAGE BEEN IN SERVICE OVER A YEAR LONGER.THE WARRANTY CLAIM RATE IS ALSO SIGNIFICANTLY HIGHER IN THE RECALLED VEHICLES, WHICH HAD 569 CLAIMS (0.9 PERCENT CLAIM RATE) COMPARED WITH 126 CLAIMS IN THE REMAINING POPULATION (0.1 PERCENT CLAIM RATE). HYUNDAI WILL REPLACE THE FUEL PUMP SUBASSEMBLIES IN THE RECALLED VEHICLES FREE OF CHARGE.THIS PRELIMINARY EVALUATION IS CLOSED WITH HYUNDAI'S RECALL.
Fuel System, Gasoline
ON AUGUST 19, 2008, HYUNDAI SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING FUEL PUMP FAILURE RESULTING IN ENGINE STALL IN APPROXIMATELY 65,000 MODEL YEAR 2008 HYUNDAI ELANTRA VEHICLES WITH 2.0 LITER BETA ENGINES PRODUCED FROM NOVEMBER 5, 2007, THROUGH JUNE 28, 2008 (NHTSA RECALL NO. 08V-429, HYUNDAI CAMPAIGN 086).THE RECALLED VEHICLES ARE EQUIPPED WITH FUEL PUMPS MANUFACTURED WITH UPPER BODY COMPONENTS FROM A DIFFERENT SUPPLIER THAN THOSE MANUFACTURED PRIOR TO NOVEMBER 5, 2007.ACCORDING TO HYUNDAI, THE NEW SUPPLIER'S UPPER BODY COMPONENTS HAD INCORRECT DIMENSIONAL CHARACTERISTICS RESULTING IN MISALIGNMENT OF THE ARMATURE SHAFT, WHICH CAUSED SOME OF THE FUEL PUMPS TO EXPERIENCE POOR BRUSH-TO-COMMENTATOR CONTACT CONDITIONS THAT COULD RESULT IN ENGINE STALL. THE USE OF ETHANOL BLEND FUEL, CONTAINING UP TO 10 PERCENT ETHANOL, CAUSES A FILM BUILD-UP THAT CREATES HIGH RESISTANCE BETWEEN THE BRUSH AND COMMUTATOR.THE MISALIGNED ARMATURE SHAFT PREVENTS THE BRUSH AND COMMUTATOR FROM MAKING SUFFICIENT CONTACT TO OVERCOME THE HIGH RESISTANCE FILM BUILD-UP, THEREFORE PRODUCING LESS PUMPING PRESSURE THAN REQUIRED TO SUPPLY THE FUEL INJECTION SYSTEM. SIXTY-FOUR OF THE COMPLAINTS (72%), INCLUDING THE CRASH AND INJURY ALLEGATION, INVOLVE THE RECALLED VEHICLES.THE COMPLAINT RATE IN THE SUBJECT VEHICLE POPULATION IS 98.5 PER 100,000 VEHICLES, COMPARED WITH 21.4 IN THE REMAINING POPULATION, WHICH HAS ON AVERAGE BEEN IN SERVICE OVER A YEAR LONGER.THE WARRANTY CLAIM RATE IS ALSO SIGNIFICANTLY HIGHER IN THE RECALLED VEHICLES, WHICH HAD 569 CLAIMS (0.9 PERCENT CLAIM RATE) COMPARED WITH 126 CLAIMS IN THE REMAINING POPULATION (0.1 PERCENT CLAIM RATE). HYUNDAI WILL REPLACE THE FUEL PUMP SUBASSEMBLIES IN THE RECALLED VEHICLES FREE OF CHARGE.THIS PRELIMINARY EVALUATION IS CLOSED WITH HYUNDAI'S RECALL.