NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
60 reportsClear category filter163,201 miles · Oct 14, 2017
Engine
WHILE NORMAL DRIVING DOWN A CITY ROAD GOING STRAIGHT THE VEHICLE WILL STALL WITHOUT ANY NOTICE OR ANY CHANGE IN CONDITION. YOU LOOSE ALL POWER, BRAKES AND STEERING WHEN THIS HAPPENS AND HAVE TO BRING IT TO STOP WITH EMERGENCY BRAKE AND PLACE IN PARK. THEN YOU CAN START THE VEHICLE ONCE AGAIN LIKE IT HAS NO ISSUES. THIS ISSUE …
Read full complaint
WHILE NORMAL DRIVING DOWN A CITY ROAD GOING STRAIGHT THE VEHICLE WILL STALL WITHOUT ANY NOTICE OR ANY CHANGE IN CONDITION. YOU LOOSE ALL POWER, BRAKES AND STEERING WHEN THIS HAPPENS AND HAVE TO BRING IT TO STOP WITH EMERGENCY BRAKE AND PLACE IN PARK. THEN YOU CAN START THE VEHICLE ONCE AGAIN LIKE IT HAS NO ISSUES. THIS ISSUE PRODUCES NO ENGINE TROUBLE CODES AND HAS HAPPENED 3 OTHER TIMES IN THE 6 YEARS WE OWNED THE VEHICLE. THIS IS EXTREMELY DANGEROUS AND WE NEVER KNOW WHEN IT WILL HAPPEN.
NHTSA ODI #11033337
100,000 miles · Aug 23, 2017
Engine
THERE HAVE BEEN 3 INSTANCES WHERE AFTER TURNING ON MY VEHICLE, THE POWER IS THROTTLED AND I CAN ONLY DRIVE A COUPLE MILES PER HOUR. I RAN A DIAGNOSTIC SCAN, AND OBTAINED THE CODES P2106, P1295,AND P2135. I SEARCHED ONLINE AND FOUND THIS TO BE A COMMON PROBLEM. THERE APPEARS TO BE A TECHNICAL SERVICE BULLETIN OUT FOR THIS ISSUE (…
Read full complaint
THERE HAVE BEEN 3 INSTANCES WHERE AFTER TURNING ON MY VEHICLE, THE POWER IS THROTTLED AND I CAN ONLY DRIVE A COUPLE MILES PER HOUR. I RAN A DIAGNOSTIC SCAN, AND OBTAINED THE CODES P2106, P1295,AND P2135. I SEARCHED ONLINE AND FOUND THIS TO BE A COMMON PROBLEM. THERE APPEARS TO BE A TECHNICAL SERVICE BULLETIN OUT FOR THIS ISSUE (TSB 09-FL003-2). IF THIS IS A COMMON ISSUE, SHOULD THERE BE A RECALL? THANK YOU.
NHTSA ODI #11019236
76,000 miles · Jul 25, 2017
Electrical SystemElectronic Stability Control (esc)Engine
I ACTUALLY HAVE 2 ISSUES OCCURRING. ONE OF THESE WAS DEEMED TO HAVE BEEN FIXED BY A PREVIOUS RECALL (CAMPAIGN 105/110 - FIXED /CLOSED JUN 23, 2014). HOWEVER, MY ESC OFF LIGHT AND ABS LIGHT ARE AGAIN LIGHTING UP. I HAVE (LUCKILY) NOT YET HAD LOSS OF ENGINE POWER OR CONTROL. THE SECOND ISSUE IS IN REGARDS TO CAMPAIGN 936. I'VE HA…
Read full complaint
I ACTUALLY HAVE 2 ISSUES OCCURRING. ONE OF THESE WAS DEEMED TO HAVE BEEN FIXED BY A PREVIOUS RECALL (CAMPAIGN 105/110 - FIXED /CLOSED JUN 23, 2014). HOWEVER, MY ESC OFF LIGHT AND ABS LIGHT ARE AGAIN LIGHTING UP. I HAVE (LUCKILY) NOT YET HAD LOSS OF ENGINE POWER OR CONTROL. THE SECOND ISSUE IS IN REGARDS TO CAMPAIGN 936. I'VE HAD THE FRONT ENGINE VALVE GASKET COVER FIXED, ALONG WITH MY ALTERNATOR REPLACED (AFTER MY HUSBAND AND I DID IT OURSELVES AFTER LOSING ALL POWER ON CHRISTMAS EVE IN THE MIDDLE OF ROAD BEFORE BARELY COASTING INTO A NEARBY PARKING LOT WHERE WE WERE ABLE TO SORT OF PARK OUT OF THE WAY). WE CHANGED MY OIL THIS WEEKEND, HAVE HAD NO OTHER WORK DONE ON THE CAR SINCE (EXCEPT OIL CHANGES) AND MY HUSBAND NOTICED THAT THE ALTERNATOR IS AGAIN COVERED IN OIL. BETWEEN THE 2 ISSUES, IT IS MOST LIKELY A MATTER OF DAYS (IF I'M LUCKY) BEFORE MY CAR LOSES POWER IN SOME FORM AND I AM POTENTIALLY IN A WRECK WITH MY FAMILY IN THE CAR. I DON'T KNOW HOW MUCH THE DEALERSHIP WANTS TO "RE-FIX" THE FIRST 2 CAMPAIGNS THAT SHOULD HAVE ALREADY BEEN FIXED, BUT FOR JUST THE VALVE GASKET WORK, IT WOULD BE AT LEAST $500, NOT INCLUDING THE ALTERNATOR THAT WILL NEED TO BE REPLACED WHEN THE CAR DOES GO OUT. APPARENTLY THE GASKET THAT IS LEAKING THIS TIME ISN'T THE FRONT ONE, IT IS THE REAR ONE. MY PERSONAL THOUGHTS ON THIS ARE THAT IF THE FRONT ONE IS FAULTY, THEN IT'S NOT A STRETCH TO GET TO THE REAR ONE BEING FAULTY. MY HYUNDAI DEALERSHIP EVEN WARNED ME WHEN REPLACING THE FRONT ONE THAT MY REAR ONE WOULD MOST LIKELY NEED TO BE DONE TOO (FOR $500+). IF THE DEALERSHIPS KNOW, IT MAKES ME WONDER WHY THE RECALL DIDN'T INCLUDE BOTH VALVE COVER GASKETS OR A NEW ONE HASN'T BEEN ISSUED FOR THE REAR ONE. HOPEFULLY, BOTH OF THESE ISSUES CAN BE RE-ADDRESSED. THE DATE BELOW IS OF FIRST WARNING LIGHTS. THE LIGHTS COME ON FROM PARK OR WHILE DRIVING.
NHTSA ODI #11010439
124,000 miles · May 17, 2017
EngineService BrakesSteering
I WAS DRIVING AT A LOW SPEED, MAKING A LEFT-HAND TURN WHEN THE CAR LOST ALL POWER. NO BRAKES, NO STEERING. I WAS ABLE TO GET THE CAR INTO A DRIVEWAY. I WAS ABLE TO RESTART . ABOUT 1 HOUR LATER THE SAME THING, ONLY THIS TIME I WAS MAKING A LEFT-HAND TURN ACROSS A VERY BUSY CITY STREET.. I WAS ALMOST HIT BY AN ONCOMING VEHICLE. T…
Read full complaint
I WAS DRIVING AT A LOW SPEED, MAKING A LEFT-HAND TURN WHEN THE CAR LOST ALL POWER. NO BRAKES, NO STEERING. I WAS ABLE TO GET THE CAR INTO A DRIVEWAY. I WAS ABLE TO RESTART . ABOUT 1 HOUR LATER THE SAME THING, ONLY THIS TIME I WAS MAKING A LEFT-HAND TURN ACROSS A VERY BUSY CITY STREET.. I WAS ALMOST HIT BY AN ONCOMING VEHICLE. THIS IS VERY DANGEROUS AND WILL PROBABLY SELL THE CAR & TELL THE NEW OWNERS ABOUT MY ISSUE. I HAVE NOT TAKEN IT TO A GARAGE, AS THE CLOSEST HYUNDAI SHOP TO ME IS AN HOUR AWAY. I DO NOT FEEL SAFE DRIVING THAT FAR.
NHTSA ODI #10986137
Mileage unknown · Mar 16, 2017
EngineFuel/propulsion System
TOOK MY CAR TO A TWO MECHANICS WHO BOTH SAID THERE IS A GAS LEAK IN THE EVAPORATOR OF THE EMISSION CONTROL SYSTEM. I READ ONLINE THAT THIS ISSUE IS COMMON WITH SANTA FES AND I BELIEVE THE COMPANY SHOULD ISSUE A RECALL AND GET THIS DANGEROUS ISSUE FIXED.
NHTSA ODI #10966351
41,432 miles · Mar 14, 2017
EnginePower Train
TL* THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. WHILE DRIVING VARIOUS SPEEDS, THE CONTACT HEARD A WHINING NOISE. ALSO, WHEN THE CONTACT SHIFTED FROM FIRST TO SECOND OR FROM THIRD TO FOURTH GEAR, THE TRANSMISSION SHOOK VIOLENTLY AND THE ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED…
Read full complaint
TL* THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. WHILE DRIVING VARIOUS SPEEDS, THE CONTACT HEARD A WHINING NOISE. ALSO, WHEN THE CONTACT SHIFTED FROM FIRST TO SECOND OR FROM THIRD TO FOURTH GEAR, THE TRANSMISSION SHOOK VIOLENTLY AND THE ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE PURGE VALVE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. AFTER THE REPAIR, THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO THE DEALER, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 41,432.
NHTSA ODI #10965825
75,000 miles · Mar 2, 2017
EngineUnknown Or OtherVehicle Speed ControlCrash
WHILE AT A STOP IN A CONSTRUCTION ZONE, MY FOOT WAS ON THE BRAKE, WHEN THE VEHICLE SUDDENLY ACCELERATED INTO THE VEHICLE IN FRONT OF ME. ALTHOUGH MY FOOT WAS PLANTED HARD ON THE BRAKE, THE ENGINE CONTINUED RACING, AND IT FELT LIKE MY CAR WAS GOING TO PUSH HIS CAR DOWN THE STREET! I SHIFTED INTO PARK AND TURNED THE CAR OFF. LUCK…
Read full complaint
WHILE AT A STOP IN A CONSTRUCTION ZONE, MY FOOT WAS ON THE BRAKE, WHEN THE VEHICLE SUDDENLY ACCELERATED INTO THE VEHICLE IN FRONT OF ME. ALTHOUGH MY FOOT WAS PLANTED HARD ON THE BRAKE, THE ENGINE CONTINUED RACING, AND IT FELT LIKE MY CAR WAS GOING TO PUSH HIS CAR DOWN THE STREET! I SHIFTED INTO PARK AND TURNED THE CAR OFF. LUCKILY THERE WAS ONLY $4,000 WORTH OF DAMAGE TO MY CAR, AND NO ONE WAS HURT. I REFUSED TO DRIVE IT, AND HAD IT TOWED TO THE DEALER. THEY SAID THE COMPUTER SHOWED NO MALFUNCTION, AND IT HAD TO BE DRIVER ERROR. THREE MONTHS LATER, IT DID IT AGAIN TO A LESSER DEGREE, IN AN OPEN AREA. I TURNED THE CAR OFF AGAIN, AND IT WAS FINE UNTIL YESTERDAY. IT HAS BEEN 4 MONTHS SINCE THAT LAST INCIDENT, BUT THIS ONE EVEN WAS WORSE THAN THE FIRST. ONLY THING IS, NOW I KNOW TO PUT ALL MY WEIGHT ON THE BRAKE, SHIFT TO NEUTRAL AND TURN THE CAR OFF AS FAST AS I CAN. THIS ONE FRIGHTENED ME SO BADLY, I WILL NOT DRIVE IT AGAIN. IT IS GOING TO SIT AT THE DEALER UNTIL THEY FIND OUT WHAT TO DO. I CANNOT IN GOOD CONSCIENCE DRIVE IT, SELL IT OR EVEN TRADE IT IN UNTIL I KNOW IT IS SAFE! EVERY TIME IT HAPPENED, THE CAR WAS ON A CITY STREET, STATIONARY, AND HEADING STRAIGHT. THE ENGINE REVS UP SO LOUD, IT SOUNDS LIKE AN AIRPLANE! YESTERDAY I COULD TELL THE PEOPLE IN THE CAR STOPPED NEXT TO ME HEARD IT AND LOOKED AT ME! I HAVE OWNED THIS SANTA FE SINCE IT WAS BRAND NEW, AND PEOPLE TELL ME IT LOOKS LIKE A NEW CAR. I KEEP UP WITH THE RECOMMENDED MAINTENANCE AND ALWAYS TAKE IT TO THE DEALER FOR SERVICE. UNTIL LAST JULY, IT HAS BEEN AN EXCELLENT CAR. THE ACCIDENT I HAD WITH IT WAS THE ONLY ACCIDENT I HAVE HAD IN 50 YEARS OF DRIVING! PLEASE GIVE ME SOME IDEAS ON WHAT TO TELL THE DEALER TO REPLACE, REPAIR OR DISCONNECT. THANKS FOR YOUR HELP!
NHTSA ODI #10958268
106,000 miles · Feb 27, 2017
Engine
WHILE ACCELERATING TO MERGE WITH TRAFFIC THE ENGINE STARTING MAKING A STRANGE NOISE. IT CONTINUED TO RUN AND THE NOISE DECREASED, AND SOMETIMES EVEN QUIT. THE NEXT DAY THE NOISE WAS BACK AND WHILE DRIVING DOWN A HILL THE ENGINE DIED AND MY WIFE WAS ABLE TO COAST ONTO AN EXIT RAMP. I WAS ABLE TO GET IT RESTARTED AND DROVE IT TO T…
Read full complaint
WHILE ACCELERATING TO MERGE WITH TRAFFIC THE ENGINE STARTING MAKING A STRANGE NOISE. IT CONTINUED TO RUN AND THE NOISE DECREASED, AND SOMETIMES EVEN QUIT. THE NEXT DAY THE NOISE WAS BACK AND WHILE DRIVING DOWN A HILL THE ENGINE DIED AND MY WIFE WAS ABLE TO COAST ONTO AN EXIT RAMP. I WAS ABLE TO GET IT RESTARTED AND DROVE IT TO THE DEALER. THE DEALER STATED WITH THE KNOCKING SOUND AND THEY FOUND METAL IN THE OIL IT WOULD NEED A NEW ENGINE. I COULD NOT AFFORD THE OVER $7,000 ESTIMATE SO I LOADED THE CAR ON A TRAILER AND TOOK IT HOME TO REPAIR MYSELF. WHEN I DISSEMBLED THE ENGINE I FOUND ONE OF THE CONNECTING ROD BEARINGS HAD SPUN AND ALL THE MAIN BEARINGS HAD SIGNIFICANT DAMAGE CONSISTENT WITH METAL DEBRIS ON THE BEARING SURFACE.
NHTSA ODI #10957158
143,000 miles · Oct 18, 2016
Electrical SystemEngineFuel/propulsion System
TL* THE CONTACT OWNS A 2008 HYUNDIA SANTA FE. WHILE OPERATING THE VEHICLE, THE CHECK ENGINE INDICATOR ILLUMINATED AND THE FUEL GAUGE INDICATOR PROVIDED FALSE READINGS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 143,000.
NHTSA ODI #10916743
109,000 miles · Sep 12, 2016
Engine
MY 2008 SANTA FE WITH 109,000 MILES SUDDENLY SHUT OFF ON ME WHEN APPROACHING A STOP SIGN. THE STOP SIGN WAS ON A SLIGHT TURN AND I NEVER REALIZED IT UNTIL I HAD NO POWER STEERING AND SAW ALL THE LIGHTS LIT ON THE DASH. I PUT CAR IN PARK AND IT RESTARTED WITH NO ISSUES. LATER THAT DAY I WENT TO START THE CAR AND ENGINE MADE A …
Read full complaint
MY 2008 SANTA FE WITH 109,000 MILES SUDDENLY SHUT OFF ON ME WHEN APPROACHING A STOP SIGN. THE STOP SIGN WAS ON A SLIGHT TURN AND I NEVER REALIZED IT UNTIL I HAD NO POWER STEERING AND SAW ALL THE LIGHTS LIT ON THE DASH. I PUT CAR IN PARK AND IT RESTARTED WITH NO ISSUES. LATER THAT DAY I WENT TO START THE CAR AND ENGINE MADE A LOUD CLUNK SOUND AND CAR SHOOK FOR A SECOND. I DECIDED NOT TO DRIVE IT THAT DAY. IT HAS BEEN 3 DAYS SINCE THE FIRST SHUT DOWN AND SO FAR THE CAR HAS BEEN RUNNING LIKE NORMAL. CALLED HYUNDAI AND MADE NOTE OF MY COMPLAINT BUT DIDN'T SEEM TO KNOW ABOUT THIS ISSUE OR SO MAYBE THEY ARE NOT AT LIBERTY TO SAY IF THEY HAVE. THEY NEVER GAVE ME AN ANSWER EXCEPT TO TAKE IT TO A DEALER TO SEE IF THEY CAN DIAGNOSIS THE PROBLEM. I SEE RECALL WAS PUT OUT FOR THE 2010-2012 MODEL YEARS BUT NOT FOR OLDER MODELS.
NHTSA ODI #10905759
Official recalls
4Apr 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.
Jul 25, 2012
Hyundai is recalling certain model year 2007 through 2009 Santa Fe vehicles manufactured from April 19, 2006, through July 7, 2008. The occupant classification system (OCS) may need recalibration to accurately detect small statured adults.
Consequence & remedy
Consequence: Improper classification or detection may cause the front passenger airbag not to deploy in the event of a crash, increasing the risk of injury to the front passenger.
Remedy: Hyundai will notify owners, and dealers will update the classification software free of charge. The safety recall began on September 7, 2012. Owners may contact Hyundai at 1-800-633-5151.
Sep 9, 2011
HYUNDAI IS RECALLING CERTAIN MODEL YEAR 2007-2008 HYUNDAI VERACRUZ VEHICLES MANUFACTURED FROM DECEMBER 26, 2006, THROUGH MARCH 21, 2008, AND MODEL YEAR 2007-2008 HYUNDAI SANTA FE VEHICLES MANUFACTURED FROM APRIL 19, 2006 THROUGH MARCH 20, 2008. THE CLOCK SPRING CONTACT ASSEMBLY FOR THE DRIVER'S AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS) MAY BECOME DAMAGED THROUGH USAGE OVER TIME. THE DRIVER'S AIR BAG ELECTRICAL CIRCUIT WILL EXPERIENCE A HIGH RESISTANCE CONDITION, POTENTIALLY CAUSING THE DRIVER'S AIR BAG TO NOT DEPLOY.
Consequence & remedy
Consequence: IF THE CLOCK SPRING DEVELOPS HIGH RESISTANCE, IN THE EVENT OF A CRASH, THE DRIVERS AIR BAG WILL NOT DEPLOY AND WILL NOT BE ABLE TO PROPERLY PROTECT THE DRIVER, INCREASING THE RISK OF INJURIES.
Remedy: HYUNDAI DEALERS WILL REPLACE THE VEHICLE'S DRIVER'S AIR BAG CLOCK SPRING CONTACT ASSEMBLY FREE OF CHARGE. THE SAFETY RECALL BEGAN IN NOVEMBER 2011. OWNERS MAY CONTACT HYUNDAI CUSTOMER CONNECT CENTER AT 1-800-633-5151.
Jun 19, 2008
HYUNDAI IS RECALLING 88,943 MY 2007-2008 HYUNDAI SANTA FE VEHICLES EQUIPPED WITH P235/60R18 TIRES. THESE VEHICLES FAIL TO COMPLY WITH THE LABELING REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110 "TIRE SELECTION AND RIMS FOR MOTOR VEHICLES." THE BLACK CERTIFICATION LABEL AFFIXED TO THE DRIVER'S SIDE CENTER PILLAR, INCORRECTLY LISTS THE GROSS AXLE WEIGHT RATINGS (GAWR).
Consequence & remedy
Consequence: OVERLOADING YOUR VEHICLE MAY ADVERSELY AFFECT HANDLING AND BRAKING AND MAY CAUSE TIRE DAMAGE, RESULTING IN TIRE FAILURE AND A CRASH WITHOUT WARNING.
Remedy: HYUNDAI WILL MAIL CORRECTED CERTIFICATION LABELS ALONG WITH THE INSTRUCTIONS TO THE AFFECTED OWNERS. THE CUSTOMER WILL HAVE THE OPTION FOR DEALERS TO INSTALL THE LABEL FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 5, 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
1DP21003 · 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.