2008 HYUNDAI SANTA FE Vehicle Speed Control Problems

Seem like it burns oil quick

The contact owns a 2008 Hyundai Santa Fe. The contact stated while driving at an undisclosed speed with the cruise control activated, the contact stated that after depressing the brake pedal the cruise control briefly failed to disengage. The vehicle returned to normal functionality, but the failure became a regular occurrence. The Electronic Power Control (EPC) and power train warning lights were illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the stop lamp switch. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 13V113000 (Exterior Lighting); the VIN was included, but the vehicle had already been repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 195,000.

Mileage: 195,000

Reference Number: 11520065 This is a follow up to a previously submitted incident involving this same vehicle. My first submission was May, 2023, This vehicle experienced the exact same hazardous condition on February 26, 2024. on I-75 south. After driving on an interstate highway for about 1 hour, I noticed a traffic backup and proceeded to slow down as the traffic was nearly stopped. As I slowed my car down to nearly a complete stop, the engine suddenly surged forward with high rpm's as though the accelerator was pushed to the floor. I immediately pressed on the brake pedal as hard as I could to stop the car from surging forward and then quickly decided to put the transmission into neutral so I would not hit the car in front of me. The car eventually stopped surging and may have stalled. I finally got the car to move again by turning off the ignition and restarting it. I continued on my way and did not have a similar situation for the rest of my 30 minute highway trip. Like all the times before, the floor mat was NOT involved in this sudden acceleration. Last year when I took this car to a Hyundai dealer for inspection, they could not replicate this condition. They said that I needed a new fuel level sensor in my gas tank and a new fuel pump--neither of which I agreed to because first, the gas gauge has no relation to my surging and second, the fuel pump must be working or else I could not drive the car. This surging has occurred perhaps 7 times since I have owned this car since 2008. It is frightening to know that it could happen again with personal injuries or property damage. This condition rarely happens in city driving, but has happened at least 3 times in city driving. Seems like this situation would warrant a manufacturer recall.

The contact owns a 2008 Hyundai Santa Fe. The contact stated that on several occasions while driving at undisclosed speeds, the brake pedal was depressed; however, the vehicle experienced unintended acceleration. The contact stated that he shifted into neutral(N) to stop the vehicle. The check engine warning light was illuminated. The vehicle was taken to a local dealer, where it was diagnosed that two unknown sensors and the fuel pump needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 73,000.

Mileage: 73,000

I WAS DRIVING ON THE EXPRESSWAY WHEN MY VEHICLE PICKED UP 65 MPH. I WAS PUSHING ON MY BRAKES WHICH DIDN'T DO ANYTHING, AS I WAS APPROACHING MY EXIT I HAD MY FOOT HOLDING THE BRAKES ALL THE WAY WHICH THEN SLOWED THE CAR DOWN ENOUGH. I GOT OFF THE EXIT AND WAS MET WITH A RED LIGHT AND MY CAR ACCELERATED WITHOUT WARNING ALMOST CAUSING ME TO SLAM INTO THE BACK OF ANOTHER VEHICLE. I THREW MY CAR IN PARK AND IT STARTED SMOKING SO I TURNED THE VEHICLE COMPLETELY OFF. FRIGHTENING SITUATION AS I HAD MY INFANT TWINS. MAY 7 2021

Mileage: 150,000

I WAS PULLING INTO A PARKING SPACE WITH MY FOOT ON THE BREAK PEDAL WHEN THE CAR INEXPLICABLY ACCELERATED AND WOULD NOT STOP. LUCKILY THERE WAS A FENCE TO HOLD ME UNTIL I WAS ABLE TO TURN THE CAR OFF TO STOP THE ACCELERATION. THE ENGINE REVVED AND TOOK OFF EVEN WHEN FOOT WAS APPLIED TO BREAK WITH FORCE. I SEE MANY OTHER CASES OF THIS AND YET STILL NO RECALL. HYUNDAI TAKES ZERO ACCOUNTABILITY FOR THIS PROBLEM. THIS NEEDS TO BE ADDRESSED. MY SITUATION WAS A LUCKY ONE AND STILL TERRIFYING. PEOPLE COULD REALLLY GET HURT.

Mileage: 140,000

WHILE DRIVING ACCELERATION STOPS. HAVE TO TRY TO COAST TO SIDE OF ROAD, TURN OFF VEHICLE AND RESTART. THEN ITS FINE UNTIL THE NEXT TIME. HAS HAPPENED 5 TIMES IN 4 DAYS. NO RECALL BUT MANY OTHERS EXPERIENCING SAME PROBLEM. ON A SIDE STREET, AT AN INTERSECTION, WHILE DRIVING 45,ON A BUSY HWY, AT A STOP SIGN. ONCE TURNING AT A LIGHT.

Mileage: 212,000

THIS MORNING (11/11/18) I WAS TRAVELING WITH MY WIFE AND KIDS ON HIGHWAY I-290 EASTBOUND APPROX. 60 MPH, WHEN OUR CAR HAS STARTED ACCELERATING WITHOUT ME PRESSING DOWN GAS PEDAL. I HIT THE BRAKES, HOWEVER CAR WAS STILL ACCELERATING AND THE ONLY WAY TO SLOW IT DOWN WAS TO PUT IT ON NEUTRAL (I WAS ALREADY SPEEDING OVER 80MPH). WHEN I DID IT, RPM WERE AT 7000 PER MIN. AND DIDN'T GO DOWN A BIT. I PULLED OVER AND TURN THE ENGINE OFF. WHEN STARTED BACK , ENGINE WAS WORKING AT NORMAL LEVEL RPM'S AND REACTED TO GAS PEDAL MOVEMENT. I'VE DECIDED TO CONTINUE DRIVE TO OUR DESTINATION. AFTER FEW MINUTES OF DRIVE, IT HAPPENS AGAIN! THIS ACCELERATIONS WERE UNINTENDED BY ME AND PUT MY FAMILY AT RISK. IT'S VERY DANGEROUS AND CAN CAUSE ACCIDENT AND EVEN DEATH. MY WIFE IS DRIVING THIS CAR DAILY AND SHE WOULDN'T KNOW HOW TO HANDLE IT IF IT WOULD HAPPENED TO HER. THIS SHOULD BE INVESTIGATED.

Mileage: 134,504

TL* THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. WHILE DRIVING 55 MPH, THE ACCELERATOR PEDAL BECAME STUCK UNDERNEATH THE CARPET, WHICH CAUSED THE VEHICLE TO SPEED UNCONTROLLABLY. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT SLOWED DOWN THE VEHICLE DOWN BY USING HER LEFT FOOT TO DEPRESS THE BRAKE PEDAL AND HER RIGHT FOOT TO MOVE THE CARPET FROM UNDER THE ACCELERATOR PEDAL. THE VEHICLE WAS NOT TAKEN TO A DEALER OR INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING OR REPAIRS. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 165,000.

Mileage: 165,000

WHEN ATTEMPTING TO ACCELERATE TO MERGE ONTO HIGHWAY, THE CAR IS UNRESPONSIVE TO THE ACCELERATOR PEDAL CAUSING LONG DELAY AND INABILITY TO MERGE PROPERLY. IT IS A THROTTLE SENSOR FAILURE THAT OCCURS RANDOMLY AND FREQUENTLY. CAUSES A DRIVING HAZARD AND I HAVE NARROWLY ESCAPED COLLISION DUE TO ACCELERATOR FAILURE. ONGOING PROBLEM SINCE PURCHASE IN 2008.

I WAS ON THE HIGH WAY I CHANGED LANES AND WHEN I DID I NEEDED TO ACCELERATE TO CHANGE LANES. AFTER CHANGING LANES I HAD TO HIT THE BREAKS TO SLOW DOWN, THE BREAK SEEMED TO ACT LIKE A GAS PEDAL. THE CAR WOULD NOT SLOW DOWN THE BREAKS WOULD NOT SLOW THE CAR IT ACCELERATED TO 80MPH. I WAS NOT HITTING THE ACCELERATOR BY MISTAKE. THERE WAS NOTHING STUCK UNDER THE PEDALS. I BELIEVE IT WAS THE THROTTLE POSITIONING SENSOR,TPS. I LOOKED THIS UP ON THE INTERNET THERE ARE MANY INSTANCES OF THIS HAPPENING WITH THE SAME MAKE AND MODEL VEHICLE. THIS IS A SERIOUS SAFETY HAZARD I THOUGHT ME AND MY UNBORN CHILD WERE GOING TO DIE. I HAVE YET TO CONTACT MY DEALERSHIP HOWEVER AS FAR AS I AM AWARE THERE ARE NO RECALLS ON THIS VEHICLE. AND THERE SHOULD BE! THE CAR HAS 104800 MILES ROUGHLY. THE CAR ACCELERATED TO 80 MILES PER HOUR ON ITS OWN PRIOR TO THAT I WAS GOING ABOUT 55 MILES PER HOUR. IT ASKED FOR THIS INFORMATION ON THE NEXT PART OF THIS FORM HOWEVER IT WAS NOT ALLOWING ME TO TYPE IT.

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!

Mileage: 75,000

TL* THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE ACCELERATOR PEDAL WENT ENTIRELY TO THE FLOORBOARD AND REMAINED STUCK WHEN IT WAS RELEASED. THE CONTACT VIOLENTLY DEPRESSED THE BRAKES AND MANEUVER TO THE SIDE OF THE ROAD. AFTER FEW MINUTES, THE ACCELERATOR PEDAL RELEASED AND FUNCTIONED AS NORMAL. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE REOCCURRED TWICE. THE APPROXIMATE FAILURE MILEAGE WAS 94,000. THE VIN WAS NOT AVAILABLE.

Mileage: 94,000

THE VEHICLE SO FAR HAS HAD TWO INSTANCES OF UNCONTROLLED ACCELERATION, NOT JUST SUDDEN BUT WHILE DRIVING AND PERFORMING A PASSING MANEUVER OR NEED TO ACCELERATE QUICKLY THE TRANSMISSION WILL GET STUCK ON A GEAR, PRESSING THE BRAKE OR SHIFTING TO MANUAL MODE, ATTEMPTING TO SHIFT UP OR DOWN OR BACK TO D OR N WILL NOT STOP THE ACCELERATION. I JUST KEPT MY FOOT ON THE BRAKE, PUT HAZARDS ON, TURNED OFF THE ENGINE (LEFT KEY IN ACCESSORIES) AND THEN COASTED TO THE SHOULDER. THE MINUTE I TURNED THE ENGINE OFF I GAINED STOP CONTROL, PRIOR, MASHING ON THE BRAKE WASN'T STOPPING THE CAR. ONCE I COASTED TO THE SIDE OF THE ROAD, I WAITED A MINUTE OR SO, CAREFULLY RESTARTED THE CAR AND THINGS WERE BACK TO NORMAL. THE FIRST TIME THIS HAPPENED THE TRANSMISSION SEEMED BE STUCK ON 5TH GEAR, BUT WHEN I SHIFTED FROM D TO MANUAL AND BACK THE ACCELERATION RETURNED TO NORMAL. THE SECOND TIME THIS HAS HAPPENED, THE TRANSMISSION SEEMED TO BE STUCK ON 3RD, THE INITIAL DESCRIPTION ABOVE IS ABOUT THE 2ND INSTANCE. TAKING THE VEHICLE TO DEALER AND WILL AVOID RABBIT STARTS OR INITIATING ANY RAPID ACCELERATION, WHICH SEEMS TO BE WHERE THE TRANSMISSION OR SOME SENSOR IS GETTING BAD DATA. MY GUESS IT'S THE THROTTLE BODY POSITIONING SENSOR. ALTHOUGH I WOULD ASSUME THAT IF THE COMPUTER/TRANSMISSION EXPERIENCE A BAD SIGNAL OR LOSS OF SIGNAL FROM A SENSOR THAT THE DEFAULT ACTION WOULD BE TO SHUT OFF... NOT LOCK IN A GEAR WITH NO MEANS TO STOP OTHER THAN SHUTTING OFF THE ENGINE.

Mileage: 80,000

MY SANTA FE AWD 2008 WAS BOUGHT IN JUNE 2009 AND NOW HAS ~99K MILEAGE. I HAD FOUR OR FIVE SIMILAR INCIDENTS WITH MY SANTA FE STARTING ON 4/21/15, WHICH LED TO SIGNIFICANT POWER LOSS AND SPEED LOSS OF THE CAR ON THE ROAD. THE FIRST TIME, I WAS DRIVING ON A LOCAL ROAD AT ~25 MPH. SUDDENLY I FELT THE CAR LOST THE POWER AND BEGAN TO SLOW DOWN. I STEPPED DOWN ON THE ACCELERATOR, BUT THE CAR COULD NOT ACCELERATE (THE SPEED DROPPED TO ~10 MPH). I SAW 3 SYSTEM INDICATOR/WARNING LIGHTS ON: THE ESC OFF(ELECTRONIC STABILITY CONTROL) AND CHECK ENGINE INDICATORS HAD A STEADY LIGHT AND THE AWD SYSTEM WARNING LIGHT WAS FLASHING. I PULLED OFF TO THE SIDE OF THE ROAD, SHUT OFF THE CAR, WAITED ~1 MINUTE, AND THEN RESTARTED THE CAR. THE CHECK ENGINE LIGHT STAYED ON, BUT THE OTHER LIGHTS WENT OUT. THEN I DROVE THE CAR TO CONTINUE TO MY JOB. THE 2ND INCIDENT OCCURRED ON MY WAY HOME. THE SAME SCENARIO EXCEPT THAT I WAS DRIVING AT ~40 MPH AT THE TIME. THE SUDDEN POWER LOSS CAUSED THE CAR SPEED QUICKLY DROPPED TO ~10 MPH AND PROBABLY LED THE CAR BEHIND MINE TO MAKE A SUDDEN STOP TO AVOID A CRASH. AGAIN, I PULLED OFF TO THE SIDE OF THE ROAD, SHUT OFF THE ENGINE, AND THEN RESTARTED THE CAR WITH THE CHECK ENGINE LIGHT STAYING ON. THE OTHER TIMES I WAS ON THE CRESENT CITY CONNECTION (BRIDGE) IN THE CENTER LANE. I HAD TO WORK MY WAY OVER TWO LANES TO TURN THE VEHICLE OFF TO RESTART TO CONTINUE ON MY WAY TO OR FROM WORK. AFTER THE 5TH TIME, I DID SOME RESEARCH ONLINE AND FOUND AN ARTICLE STATING THAT THIS PROBLEM WAS ON THE TSB (TECHNICAL SAFETY BULLETIN). MAYBE SOMEONE SOMEWHERE SHOULD BE AWARE OF MORE THAN ONE VEHICLE HAVING THIS PROBLEM.......

Mileage: 99,617

THE CAR ACCELERATED WHILE BRAKE PEDAL WAS BEING DEPRESSED AND WOULD NOT STOP ACCELERATING. CAR HAD TO BE THROWN INTO NEUTRAL AND KEY TURNED OFF. ALL FOUR BRAKES WERE BURNT UP. THANKFULLY NO ONE WAS INJURED NOR WAS THERE A CRASH. THE REPAIR SHOP COULD NOT FIND ANY ISSUE ON THEIR DIAGNOSTIC MACHINE OTHER THAN THE RPM'S RISING EVEN THOUGH BRAKE WAS BEING APPLIED. SO THEY KNOW IT HAPPENED BUT JUST DON'T KNOW WHY. CALLED HYUNDAI TO DOCUMENT THIS AND THEIR ONLY RESPONSE WAS THERE WAS NO RECALL AND I SHOULD TAKE IT TO A HYUNDAI DEALER FOR DIAGNOSTIC STUDY. SURE - SPEND MORE MONEY WITH HYUNDAI FOR THEM TO TELL ME NOTHING. THIS PROBLEM NEEDS TO BE ADDRESSED PRIOR TO THE LOSS OF 30+ LIVES. *TR

Mileage: 91,000

WAS ON AN INTERSTATE WITH CRUISE CONTROL SET TO 65 MPH. WAS ATTEMPTING TO PASS ANOTHER VEHICLE, THUS DEPRESSED THE THROTTLE PEDAL. THE THROTTLE STUCK WIDE OPEN. APPLIED BRAKES BUT KEPT ON INCREASING SPEED. DEPRESSED THROTTLE PEDAL SEVERAL TIMES BUT NO CHANGE. TURNED CRUISE CONTROL OFF, NO CHANGE. HAD TO PULL OVER, PUT VEHICLE IN PARK WITH BRAKE PRESSED AND TURNED KEY OFF. WAITED SEVERAL MINUTES THEN BACK ON, THROTTLE PEDAL STARTED TO RESPOND. SECOND INSTANCE, WAS ACCELERATING TO MERGE ONTO INTERSTATE FROM A RAMP, HAD PREVIOUSLY HAD CRUISE CONTROL SET TO 65 MPH, THROTTLE STUCK WIDE OPEN, AGAIN HAD TO PULLED OVER, PUT THE VEHICLE INTO PARK, AND TURN OFF IGNITION . I CHECKED TO ENSURE FLOOR MAT WAS NOT INTERFERING THROTTLE PEDAL, IT WAS NOT. PROBLEM HAS RECURRED 4 TIMES NOW ON THIS VEHICLE ALL WHILE TRYING TO ACCELERATE TO EITHER PASS A VEHICLE OR MERGE ONTO AN INTERSTATE. ALL TIMES THE CRUISE CONTROL HAD BEEN ENGAGED. *TR

Mileage: 80,000

MY SANTA FE LIMITED AWD 2008 WAS BOUGHT AT THE END OF FEB 2009 AND NOW HAS ~44K MILEAGE. I HAD TWO SIMILAR INCIDENTS WITH MY SANTA FE TODAY (7/6/2014), WHICH LED TO SIGNIFICANT POWER LOSS AND SPEED LOSS OF THE CAR ON THE ROAD. THE FIRST TIME, I WAS DRIVING ON A LOCAL ROAD AT ~45 MPH. SUDDENLY I FELT THE CAR LOST THE POWER AND BEGAN TO SLOW DOWN. I STEPPED DOWN ON THE ACCELERATOR, BUT THE CAR COULD NOT ACCELERATE (THE SPEED DROPPED TO ~20 MPH). I SAW 3 SYSTEM INDICATOR/WARNING LIGHTS ON: THE ESC OFF(ELECTRONIC STABILITY CONTROL) AND CHECK ENGINE INDICATORS HAD A STEADY LIGHT AND THE AWD SYSTEM WARNING LIGHT WAS FLASHING. I PULLED OFF TO THE SIDE OF THE ROAD, SHUT OFF THE CAR, WAITED ~1 MINUTE, AND THEN RESTARTED THE CAR. THE CHECK ENGINE LIGHT STAYED ON, BUT THE OTHER LIGHTS WENT OUT. THEN I DROVE THE CAR TO CONTINUE MY GROCERY SHOPPING (SEVERAL STOPS, ~30 MILES IN TOTAL). THE 2ND INCIDENT OCCURRED ON MY WAY HOME. THE SAME SCENARIO EXCEPT THAT I WAS DRIVING AT ~40 MPH AND GOING UPHILL AT THE TIME. THE SUDDEN POWER LOSS CAUSED THE CAR SPEED QUICKLY DROPPED TO ~10 MPH AND PROBABLY LED THE CAR BEHIND MINE TO MAKE A SUDDEN STOP TO AVOID A CRASH. AGAIN, I PULLED OFF TO THE SIDE OF THE ROAD, SHUT OFF THE ENGINE, AND THEN RESTARTED THE CAR WITH THE CHECK ENGINE LIGHT STAYING ON. AFTER GOT HOME SAFELY, I DID SOME SEARCH ONLINE AND FOUND SEVERAL SIMILAR INCIDENTS REPORTED ON HYUNDAI SANTA FE SUVS BEFORE (SEE THE ATTACHED LINKS BELOW). SO I DECIDED TO REPORT THIS SERIOUS ISSUE. THE LINK OF WEBSITES WITH SIMILAR INCIDENTS REPORTED: 1. HTTP://WWW.JUSTANSWER.COM/HYUNDAI/47Z2R-HYUNDAI-SANTA-FE-LIMITED-HI-HYUNDAI-SANTA-FE-AWD-2008.HTML 2. HTTP://FORUMS.EDMUNDS.COM/DISCUSSION/9216/HYUNDAI/SANTA-FE/HYUNDAI-SANTA-FE-ENGINE-PROBLEMS/P2 (ALTOSTEPH POST) 3. HTTP://WWW.HYUNDAIFORUM.COM/FORUM/HYUNDAI-SANTA-FE-20/4WD-SYSTEM-WARNING-LIGHT-BLINKING-LOSS-POWER-12357/ *JS

Mileage: 44,000

6/25/14, ON INTERSTATE WITH CRUISE CONTROL AT 65MPH. DEPRESSED THE THROTTLE PEDAL TO PASS A VEHICLE. THROTTLE STUCK WIDE OPEN. APPLIED BRAKES BUT KEPT ON INCREASING SPEED. DEPRESSED THROTTLE PEDAL SEVERAL TIMES BUT NO CHANGE. TURNED CRUISE CONTROL OFF, NO CHANGE. TURNED KEY TO ACC AND THEN BACK TO ON BUT NO CHANGE. TURNED KEY TO ACC AND WAITED SEVERAL SECONDS THEN BACK ON. THROTTLE PEDAL STARTED TO RESPOND. PULLED OVER AND CHECKED IF FLOOR MAT WAS JAMMING THROTTLE PEDAL. NO PROBLEM, NO JAMMING. PROBLEM REPEATED AGAIN. CONTINUED TO DESTINATION AND TRIED CRUISE CONTROL BUT IT WOULD NOT SET. TURNED CRUISE CONTROL OFF. SUV WAS PARKED OVERNIGHT AT DESTINATION. ON RETURN TRIP THROTTLE AND CRUISE CONTROL WORKED FINE. 6/30/14, TOOK SUV TO RAY BRANDT HYUNDAI, THEY FOUND NO CODES SET AND COULD NOT DUPLICATE THE PROBLEM. IT SEEMS IF BOTH THE THROTTLE IS WIDE OPEN AND THE BRAKES ARE BEING APPLIED THEN A CODE SHOULD BE SET.THIS IS A MAJOR SAFETY PROBLEM! THE SITE BELOW DOCUMENTS 3 ADDITIONAL OCCURRENCES: HTTP://WWW.CARPROBLEMZOO.COM/HYUNDAI/SANTAFE/2008/ACCELERATOR-STUCK-PROBLEMS.PHP. *TR

Mileage: 18,000

THE 2008 SANTA FE TRAVELING BETWEEN 55& 60MPH ON DIVIDED HIGHWAY WOULD NOT SLOW DOWN WHEN I TOOK MY FOOT OFF OF ACCELERATOR. I APPLIED BRAKES BUT DIFFICULT TO MAKE VEHICLE STOP. I THINK I SLOWED IT DOWN A LOT BUT DID NOT OR WOULD NOT BE ABLE TO STOP. IT WAS LIKE IDLE GOT STUCK ON HIGH! AFTER 20 SECONDS OR SO THE ACCELERATION RETURNED TO NORMAL & I PROCEEDED. IT WAS SCARY ! FIRST TIME THIS HAPPENED. I JUST HAD IT IN FOR SERVICE TO REPLACE TO HEADLIGHTS & MISSING SCREW UNDER FRONT SEAT. *TR

Mileage: 79,404

I WAS MOVING MY CAR IN FRONT OF MY CARPORT. WITH MY FOOT ON THE BRAKE, THE CAR SUDDENLY ACCELERATED. THE BRAKES HAD NO EFFECT, THERE WAS ONLY A FEW SECONDS TO REACT. THE CAR WAS STOPPED BY THE POLL. IS IT SAFE TO DRIVE IT AGAIN? *TT

Mileage: 94,049

WAS SECOND VEHICLE AT STOP LIGHT WITH FOOT ON BRAKE. VEHICLE SUDDENLY LUNGED FORWARD OVERRIDING BRAKE, AND HIT BACK OF VEHICLE IN FRONT CAUSING DAMAGE AND POSSIBLE INJURY TO OTHER DRIVER. HAD PEDESTRIANS BEEN IN FRONT, COULD EASILY HAVE RUN OVER THEM. MONTHS PRIOR, TWICE ON SAME DAY ENGINE POWER DIED WHILE DRIVING. HYUNDAI REPLACED THROTTLE POSITION SENSOR. *TR

Mileage: 52,000

TL* THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. THE CONTACT STATED THAT WHILE DRIVING 55 MPH, THE CHECK ENGINE WARNING LIGHT ILLUMINATED AS THE VEHICLE SUDDENLY STALLED. THE CONTACT WAS ABLE TO RESTART THE VEHICLE. THE CONTACT TOOK THE VEHICLE TO THE DEALER, WHO STATED THAT THE THROTTLE CONTROL SENSOR WAS DEFECTIVE. THE DEALER REPLACED THE THROTTLE CONTROL SENSOR. THE FAILURE MILEAGE WAS 97,000.

Mileage: 97,000

TL* THE CONTACT OWNS A 2008 HYUNDAI SANTE FE. THE CONTACT STATED WHILE DRIVING 20 MPH, THE VEHICLE ACCELERATED WITHOUT MANUAL FORCE CAUSING THE FRONT DRIVER SIDE TO CRASH INTO A TREE. THE CONTACT SUSTAINED A BROKEN NECK, STOMACH AND CHEST BRUISING, AS WELL AS LACERATIONS. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 45,000.

Mileage: 45,000

SEE ATTACHED EMAIL UPDATED 06/04/2013*LJ THE OCCUPANT CLASSIFICATION SYSTEM (OSC) DOES NOT CONSISTENTLY RECOGNIZE SMALL-STATURED ADULTS, CAUSING THE PASSENGER SIDE AIR BAG TO DEACTIVATE WHEN SUCH PERSON OCCUPY THE FRONT SEAT. ALSO, THERE WERE PROBLEMS WITH THE TRANSMISSION, A KNOCKING NOISE COMING FROM THE FRONT OF THE VEHICLE, THE VEHICLE SHUTTING DOWN, AN ISSUE WITH THE THROTTLE CABLE, AND A WHINING SOUND UPON ACCELERATION. *TR

Mileage: 56,000

TL* THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. THE CONTACT STATED THAT WHILE DRIVING AT AN UNKNOWN SPEED, THE ENGINE RPMS INCREASED EXCESSIVELY AS THE VEHICLE SUDDENLY ACCELERATED WITHOUT WARNING. THE CONTACT STATED THAT THE BRAKES FAILED TO RESPOND AND THE VEHICLE WAS PLACED IN NEUTRAL IN ORDER TO STOP THE FAILURE. THE VEHICLE WAS TOWED TO THE DEALER WHERE THE FAILURE WAS UNABLE TO BE REPLICATED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 95,000. *TR

Mileage: 95,000

AS I WAS DRIVING AT APPROXIMATELY 35MPH GOING UP A HILL, MY 2008 HYUNDAI SANTA FE ACCELERATED AT A VERY HIGH RATE OF SPEED AND PUSHING THE BRAKES AT FULL PRESSURE ONLY SLOWED THE VEHICLE IT WOULD NOT STOP AND THE ENGINE REVVED. I WAS IN A PANIC BECAUSE VEHICLES WERE IN FRONT OF ME AND I ALMOST SLAMMED INTO THEM. I MANAGED TO PULL TO THE SIDE AND TRAVEL ON THE SIDE OF THE ROAD TRYING TO STOP MY VEHICLE. I FINALLY SHIFTED FROM DRIVE TO NEUTRAL ALL THE WHILE PUSHING THE BRAKES AND GOT THE VEHICLE IN PARK. I HAVE NEVER BEEN SO SCARED IN MY LIFE AND FORTUNATELY DID NOT HIT ANY OTHER VEHICLE. I CALLED A TOW TRUCK TO TOW THE VEHICLE TO MY GARAGE BECAUSE I WAS TO AFRAID TO DRIVE IT. I AM AWAITING DIAGNOSIS.. UNFORTUNATELY IT WAS LATE FRIDAY AFTERNOON AND THE GARAGE WAS CLOSED. THEY WILL NOT BE ABLE TO LOOK AT UNTIL MONDAY. *TR

Mileage: 58,000

THE ARE THREE LAYERS OF FLOOR COVERING ON THIS VEHICLE. THE FIRST IS THE WALL TO WALL CARPET. THE SECOND IS A FLOOR MAT, MADE OF CARPET MATERIAL WHICH IS SECURELY ANCHORED TO THE FLOOR OF THE VEHICLE. THE THIRD LAYER OF FLOOR COVERING IS A THICK RUBBER MAT. THE RUBBER MAT RESTS ATOP THE CARPETED FLOOR MAT UNANCHORED. IT SLIDES AROUND ON TOP OF THE CARPETED FLOOR MAT AND PREVENTS A SEVERE HAZARD BECAUSE IT OCCASIONALLY LODGES ITSELF UNDER THE ACCELERATOR PEDAL, CAUSING THE PEDAL TO JAM. THIS DANGER CAN BE EXTREME BECAUSE WHEN THE GAS PEDAL JAMS IN AN INTERMEDIATE THROTTLE SETTING, IT LENGTHENS THE STOPPING DISTANCE AND HAS BEEN KNOWN TO CAUSE A TRAFFIC ACCIDENT. *TR

Mileage: 35,000

TL* THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. THE CONTACT STATED THAT THE CHECK ENGINE LIGHT WAS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION AND THEY STATED THAT THE THROTTLE BODY SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE CONTACT THEN EXPERIENCED A FAILURE IN WHICH THERE WAS AN INCREASE IN THE ENGINE RPMS, BUT THE VEHICLE DID NOT IMMEDIATELY ACCELERATE. THE VEHICLE THEN JERKED FORWARD AND BEGAN TO ACCELERATE. THE DEALER INSPECTED THE VEHICLE AND STATED THAT THEY COULD NOT DUPLICATE THE FAILURE OR DIAGNOSE THE CAUSE. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 55,000.

Mileage: 55,000

TL* THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, SHE ATTEMPTED TO ACCELERATE FURTHER BUT THE VEHICLE WOULD NOT ACCELERATE. THERE WAS AN INCREASE IN ENGINE RPMS, BUT THE VEHICLE WOULD NOT ACCELERATE. THE FAILURE RECURRED ON AN INTERMITTENT BASIS. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THEY WERE UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT REPAIRED YET THE FAILURE PERSISTED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHERE THE THROTTLE SENSOR WAS REPLACED BUT TO NO AVAIL. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 20,000.

Mileage: 20,000

I WAS BACKING UP AND AS I TURNED THE WHEEL THE CAR ENGAGED IN A SUDDEN ACCELERATION AS THE MOTOR STARTED TO REV. I APPLIED THE BRAKES, BUT THE CAR WOULD NOT STOP UNTIL IT PLOWED THROUGH A BRICK WALL AT MY SCHOOL. *TR

Mileage: 24,000

WHILE DRIVING ON THE FREEWAY I ACCELERATED AND MY CAR CONTINUED TO ACCELERATE RAPIDLY BY ITSELF. I WAS GOING APPROX. 65MPH, AND WITHIN A FEW SECONDS MY CAR WAS ACCELERATING ON ITS OWN TO 80 OR MORE MPH. I APPLIED MY BRAKES BUT THEY COULDN'T COUNTERACT THE ACCELERATION VERY WELL. I WAS ABLE TO PULL OVER TO THE SIDE OF THE FREEWAY AND PUT THE CAR INTO NEUTRAL. WHEN THE CAR EVENTUALLY SLOWED DOWN, THE GAS PEDAL MADE A LOUD SOUND LIKE IT HAD RELEASED ITSELF. THIS IS THE SECOND TIME I HAVE HAD THIS VERY SCARY EVENT IN TWO MONTHS, BOTH ON THE FREEWAY. THE FIRST TIME I WAS SO SHAKEN AND SHOCKED THAT I FELT I HADN'T HAD TIME TO OBSERVE WHAT WAS HAPPENING AT THE TIME. THIS LAST TIME I WAS ABLE TO PAY CLOSE ATTENTION TO WHAT WAS HAPPENING. THERE WAS NO INTERFERENCE WITH MY FLOOR MAT. IT WAS PURE AND SIMPLE: MY GAS PEDAL WAS DANGEROUSLY ACCELERATING BY ITSELF. I TOOK MY SANTE FE INTO THE DEALERSHIP AND GAVE THEM A COPY OF MANY COMPLAINTS FROM OTHER SANTE FE OWNERS THAT HAVE EXPERIENCED THE EXACT INCIDENT, SOME RESULTING IN ACCIDENTS. IN ALL CASES THE PROBLEM COULD NOT BE DUPLICATED BY THE DEALERSHIP AND COULD NOT BE REPAIRED NOR EXPLAINED. SURE ENOUGH, IN MY CASE THE DEALERSHIP COULD NEITHER DUPLICATE, EXPLAIN, NOR REPAIR THE PROBLEM. I AM NOW FEARFUL TO DRIVE MY CAR, AND I WILL SELL IT SOON. *TR

Mileage: 68,775

WAS DRIVING ON A 2 LANE ROAD APPROXIMATLY 20 MPH FOLLOWING A BACKHOE. AS BACKHOE MOVED TO BERM AND I WAS CONSIDERING PASSING, THE VEHICLE SUDDENLY ACCELERATED. I REMOVED MY FOOT FROM THE GAS PEDAL BUT THE VEHICLE CONTINUED TO ACCELERATE. I PLACED ALL OF MY WEIGHT ON THE BRAKES AND WAS EVENTUALLY ABLE TO BRING THE VEHICLE TO A HALT AND FORCIBLE PUT IN PARK. AS I TURNED OFF THE IGNITION, THE ENGINE WAS REVVING AT A VERY FAST RATE. I CHECKED THE FLOOR MAT AND GAS PEDAL AND THERE WAS NO PROBLEMS NOTED. I DO NOT BELIEVE THE FLOOR MAT WAS A FACTOR IN THIS. I BELIEVE THERE IS A PROBLEM WITH THIS VEHICLE THAT NEEDS INVESTIGATED. THE VEHICLE IS WITH THE DEALER NOW. *TT

Mileage: 65,342

I WAS BACKING OUT OF A DRIVEWAY WHEN THE ACCELERATOR BEGAN RACING. I WAS ABLE TO STOP THE VEHICLE AND PUT IT IN DRIVE WHILE MY FOOT WAS ON THE BRAKE, WHEN THE CAR RACED FORWARD, ACCELERATING OUT OF CONTROL. I HAD MY FEET ON THE BRAKES BUT THE BRAKES DID NOT WORK AND THE CAR CONTINUED ACCELERATING FORWARD CRASHING INTO A NEIGHBORS YARD AND DEMOLISHING THEIR LANDSCAPING BEFORE I MANAGED TO STOP THE VEHICLE AND TURN IT OFF. I WAS NOT SERIOUSLY INJURED, BUT IT COULD HAVE ENDED MUCH DIFFERENTLY AS I CROSSED A MAIN HIGHWAY BEFORE THE CAR CAME TO REST. BECAUSE I HAVE FLOOR MATS OTHER THAN THOSE ISSUED BY HYUNDAI, I WAS TOLD BY THE DEALERSHIP THAT THE FLOOR MAT CAUSED THE GAS PEDAL TO BECOME STUCK IN THE DOWN POSITION. THIS IS NOT WHAT HAPPENED AND WOULD ALSO NOT EXPLAIN WHY THE BRAKES DID NOT WORK AT ALL. *KB

Mileage: 64,000

TL*THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. THE CONTACT STATED WHILE DRIVING VARIOUS SPEEDS THE VEHICLE WOULD SURGE FORWARD. DURING THE FAILURE THE ACCELERATOR PEDAL WOULD MOVE BACK AND FORTH. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS INFORMED THAT THE THROTTLE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BUT THE FAILURE CONTINUED. THE VEHICLE WAS IN THE PROCESS OF BEING TAKEN TO ANOTHER AUTHORIZED DEALER. THE FAILURE AND CURRENT MILEAGES WERE 47,000.

Mileage: 47,000

TL* THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. THE CONTACT STATED THAT THE FLOORS MATS AND HOLDERS WERE FRACTURING ON BOTH THE DRIVER AND PASSENGER SIDES. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT IT WAS DUE TO NORMAL WEAR AND TEAR. THE MANUFACTURER WAS CONTACTED WHO AGREED WITH THE DEALER AND OFFERED NO ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 44,313.

Mileage: 44,313

I HAVE A 2008 HYUNDAI SANTA FE WITH 35,000 MILES ON IT. LAST WEEK I WAS DRIVING AT 25 MILES/HR AND IT SUDDENLY ACCELERATED. I TRIED TO BRAKE MULTIPLE TIMES BUT THE CAR WOULD NOT STOP. I PUT THE CAR IN PARK AND TURNED OFF THE IGNITION AND IT STOPPED. OVER THE PAST TWO WEEKS I HAVE HAD MULTIPLE INCIDENCES OF SUDDEN ACCELERATION WHILE PRESSING LIGHTLY ON THE GAS AND AT OTHER TIMES WHILE LETTING UP ON THE BRAKE. I BROUGHT MY CAR TO THER DEALER IN REISTERSTOWN, MARYLAND. THEY TESTED THE CAR AND DROVE IT AND INSIST THAT THE COMPUTER SAYS THAT EVERYTHING IS FINE AND THEY DROVE IT AND OF COURSE IT DID NOT HAPPEN WHILE THEY DROVE IT. I WAS TOLD THERE IS NOTHING TO BE DONE. I AM SCARED TO DEATH TO DRIVE THE CAR AND DON'T KNOW WHAT TO DO. I SEE ONLINE THERE ARE MANY PEOPLE WITH THE SAME COMPLAINT THAT HAVE NOT GOTTEN ANY HELP FROM THEIR DEALERS OR FROM HYUNDAI. *TR

Mileage: 35,000

SUDDEN UNINTENDED ACCELERATION. OCCURRED TWICE WITHIN TWO MONTHS.

Mileage: 12,000

TL*THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 50 MPH THE VEHICLE SUDDENLY ACCELERATED TO 67 MPH. SHE WAS TRYING TO DECELERATE BY APPLYING EXTREME PRESSURE TO THE BRAKE PEDAL AND THE VEHICLE WOULD NOT STOP. THE VEHICLE EVENTUALLY STOPPED BY CONSTANTLY PUMPING THE BRAKE. AFTER SHE GOT THE VEHICLE TO STOP SHE THEN CONTACTED THE NEAREST DEALER AND THEY ADVISED HER TO BRING THE VEHICLE IN FOR DIAGNOSTIC TESTING. UPON INSPECTION OF THE VEHICLE THEY WERE UNABLE TO REPLICATE THE FAILURE THAT SHE EXPERIENCED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 22,000.

Mileage: 22,000

DURING THE LAST FEW WEEKS THE VEHICLE HAD A SLIGHT ACCELERATION/DECELERATION. THEN WHILE MOVING THE CAR LOST ENGINE PWR.ACCELERATION WAS REDUCED TO ABOUT 5MPH HAD TO STOP AND TURN THE CAR OFF THEN ON TO REGAIN FULL PWR. THE CHECK ENGINE LIGHT REMAIND ON.

Mileage: 28,881

TL*THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. WHILE DRIVING APPROXIMATELY 15-20 MPH, THE VEHICLE BEGAN TO ACCELERATE. THE CONTACT ENGAGED THE BRAKES BUT THE VEHICLE CONTINUED TO ACCELERATE. THE CONTACT PUT BOTH FEET ON THE ACCELERATOR PEDAL BUT IT CONTINUED. THE CONTACT SHIFTED INTO NEUTRAL, REVERSE AND PARK WHICH STOPPED THE ACCELERATION. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER BUT THE FAILURE COULD NOT BE DUPLICATED. THE DEALER CONTACTED THE MANUFACTURER WHO STATED THAT THEY COULD FIND NO SIMILAR FAILURES. THE FAILURE OCCURRED THREE TIMES AND OTHER TIMES, THE PROBLEM STOPPED WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VIN WAS UNAVAILABLE. THE VEHICLE HAD NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 51,000.

Mileage: 51,000

MY WIFE AND 2 SMALL CHILDREN WERE ON THE WAY TO THE MALL WHEN HER 2007 HYUNDAI SANTA FE STARTED ACCELERATING ON IT'S OWN. SHE TRIED TO STEP ON THE BRAKES BUT IT WOULDN'T SLOW DOWN. IT WAS NOT A BUSY TIME OF DAY ON THE HIGHWAY AND MY WIFE WAS ABLE TO GET TO THE RIGHT LANE AND STEP ON THE EMERGENCY BRAKE SLOWLY AND THE CAR SLOWED DOWN. SHE CALLED THE DEALERSHIP AND THEY TOWED TO THE CAR TO THE DEALERSHIP AND THEY CLAIMED THAT THE COMPUTER NEEDED TO BE UPDATED. SHE ASKED THE SERVICE MANAGER IF HYUNDAI HAD SENT OUT A NOTICE ABOUT THE COMPUTER NEEDING TO BE UPDATED AND HE SAID NO. *TR

Mileage: 20,300

TL*THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 50 MPH, THE VEHICLE FAILED TO ACCELERATE. THE MALFUNCTION INDICATOR, ELECTRONIC STABILITY AND AWD LOCK WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS MOVED TO THE SIDE OF THE ROAD. THE ENGINE WAS RESTARTED AND THE VEHICLE WAS ABLE TO RESUME FOR FIVE MINUTES BEFORE THE FAILURE REOCURRED. THE VEHICLE WAS TOWED TO THE DEALER FOR DIAGNOSIS. THE CONTACT WAS UNCERTAIN TO THE CAUSE OF THE FAILURE. THE FAILURE MILEAGE WAS 39,000.

Mileage: 39,000

WAS DRIVING FREEWAY, NOTED SUDDEN DECELERATION (ABOUT 20 MPH AND NOT MORE), CHECK ENGINE LIGHTS AND ESC OFF LIGHTS WERE ON. HAD TO PULL OVER THE LEFT SIDE OF LANE # 1. A POLICE CAR HAD TO STOP TRAFFIC TO SAFELY EXIT THE FREEWAY. VEHICLE WAS TOWED TO A DEALER AND THEY REPLACED THROTTLE POSITION SENSOR ASSY

Mileage: 7,400

YESTERDAY (SEPTEMBER 19, 2010) WHILE MERGING ONTO THE BELTWAY, THE FLOOR MAT OF MY 2008 HYUNDAI SANTA FE CAUSED THE CAR TO CONTINUE TO ACCELERATE AFTER I HAD TAKEN MY FOOT OFF OF THE ACCELERATOR. I PUMPED THE BRAKE AND TAPPED THE ACCELERATOR AND THE PEDAL MUST HAVE COME FREE FROM THE FLOOR MAT. THE ACCELERATION LASTED FOR BETWEEN THREE AND FOUR SECONDS. AFTER I STOPPED THE CAR I LOOKED DOWN AND SAW THE FLOOR MAT WAS PARTIALLY COVERING THE ACCELERATOR PEDAL. I HAVE NOW REMOVED THE FLOOR MAT. *TR

Mileage: 25,000

TWICE I HAVE EXPERIENCED SUDDEN UNINTENDED ACCELERATION (SUA) IN THE PAST FEW WEEKS. THE FIRST TIME I WAS TRAVELING ON A PRIMARY ROAD GOING THE SPEED LIMIT 45 MPH. WHILE MY FOOT WAS STEADY ON THE ACCELERATOR, THE CAR JUST SUDDENLY ACCELERATED WITHOUT ME PUSHING DOWN ON THE ACCELERATOR PEDAL. I TRIED PUTTING ON THE BRAKE AND THAT DIDN'T SEEM TO HELP ANY. I THOUGHT IT COULD BE MY SANDAL STUCK UNDER THE ACCELERATOR.....AFTER MOVING MY RIGHT FOOT AROUND, THAT DID NOTHING; THEN ATTEMPTED TO MOVE THE MAT WITH MY RIGHT HAND, THAT DID NOTHING, AND I PUT ON THE BRAKE AND THAT SLOWED THE CAR DOWN AND I CONTINUED TO DRIVE AS IF NOTHING HAD HAPPENED. FORTUNATELY, THERE WERE NO CARS NEAR ME TO CRASH INTO. THE SECOND TIME I EXPERIENCED SUA, I WAS TRAVELING ON A MAJOR HIGHWAY AT THE START OF RUSH HOUR TRAFFIC TRAVELING AT APPROX 65 MPH (THE SPEED LIMIT) WHEN AGAIN THE CAR JUST SUDDENLY ACCELERATED. I PUT ON THE BRAKE WHICH DID NOTHING, THEN TRIED THE BRAKE A SECOND TIME, WHICH DID NOTHING, AND THEN I WAS ABLE TO GRADUALLY DEPRESS THE EMERGENCY BRAKE AND GET THE CAR TO COME TO A STOP ON THE RIGHT SHOULDER OF THE HIGHWAY AFTER CROSSING TWO LANES. AGAIN, I WAS FORTUNATE TO BE ABLE TO MAKE THESE MANEUVERS WITHOUT CAUSING AN ACCIDENT. SINCE THIS WAS THE SECOND TIME THE CAR HAD SUA, I DIDN'T THINK IT WAS A GOOD IDEA TO DRIVE IT ANYMORE UNTIL I COULD HAVE THE HYUNDAI DEALER TAKE A LOOK AND FIND OUT WHAT WHY THIS WAS OCCURRING. AFTER TWO DAYS AT THE SERVICE CENTER AT THE DEALERSHIP, THEY HAVE BEEN RUNNING DIAGNOSTIC TESTS AS WELL AS TRYING TO REPRODUCE THE SUA WITHOUT ANY SUCCESS AND HAVE DEEMED THE CAR ACCEPTABLE TO DRIVE WITH NOTHING SHOWING OUT OF THE ORDINARY. *TR

Mileage: 46,700

WHILE DRIVING ON THE HIGHWAY, THE ACCELERATOR DIED (I.E., GAS PEDAL WOULD NOT WORK), CAUSING CAR TO LOSE SPEED. CHECK ENGINE LIGHT CAME ON AT SAME TIME. CAR ONLY HAD 17,000 MILES ON IT WITH NO PRIOR ISSUES. PULLED OVER TO SHOULDER, TURNED OFF CAR. RE-STARTED CAR AND TOOK IT TO A SERVICE STATION, WHICH IDENTIFIED (VIA COMPUTER HOOK-UP) A "THROTTLE POSITION" SENSOR ISSUE. *TR

Mileage: 17,500

WHILE DRIVING ON HIGHWAY, GAS PEDAL STOP RESPONDING. I WAS ABLE TO GO TO THE CURB AND PUT CAR INTO PARKING, THEN I HAD PROBLEM TO SHUT ENGINE OFF, ONLY SECOND OR THIRD ATTEMPT WAS SUCCESSFUL. AFTER COUPLE OF MINUTES I START THE IGNITION AND ENGINE WARNING LIGHT COME ON . CAR IS DRIVABLE, BUT IT HESITATES WHEN I PUSH THE PEDAL. *TR

Mileage: 17,345

2008 HYUNDAI SANTE FE. CONSUMER STATES UNINTENDED ACCELERATION. *TGW THE CONSUMER STATED THE ACCELERATOR PEDAL BECAME STUCK, WHICH CAUSED THE VEHICLE TO ACCELERATE AT A HIGH RATE OF SPEED. THE CONSUMER STATED HE APPLIED THE BRAKE WITH SO MUCH FORCE, THAT THE BRAKES BEGAN TO SMOKE. THE CONSUMER TOOK THE VEHICLE TO THE DEALER AND THEY KNEW RIGHT AWAY THAT PROBLEM MIGHT HAVE BEEN THE THROTTLE SENSOR MODULE. THE THROTTLE POSITION SENSOR WAS REPLACED. *JB

WHILE DRIVING MY 2008 HYUNDAI SANTA ON THE HIGHWAY ON TWO SEPARATE OCCASIONS LAST WEEK MY SANTA FE DECELERATED UNEXPECTED TO ~ 20 MPH. THE FIRST TIME THE CAR WAS ON CRUISE CONTROL AND STARTED TO LOSE POWER, THE SECOND TIME I WAS ALSO USING THE CRUISE CONTROL AND THE SAME PROBLEM OCCURRED. AT THE SAME TIME THE ESC WARNING LIGHT CAME ON FOLLOWED BY THE CHECK ENGINE LIGHT. THE TEMPERATURE WAS COLD BUT THE ROAD CONDITIONS WERE DRY THE VEHICLE FAILED TO ACCELERATE. I TOOK THE CAR TO THE DEALER AND THE THEY WERE ABLE TO FIX IT BY REPLACING A SENSOR. THIS COULD HAVE RESULTED IN A VERY DANGEROUS SITUATION ON THE HIGHWAY. THE SUV FAILURE AND CURRENT MILEAGE IS ~ 25,400 MILES. *TR

Mileage: 25,400

I HAVE TWICE EXPERIENCED A DANGEROUS OCCURRENCE DURING ACCELERATION. I PRESS THE GAS PEDAL BUT WHEN I TAKE MY FOOT OFF TO DECELERATE, THE CAR CONTINUES TO GAIN SPEED AND BRAKING HAS NO EFFECT. IN EACH INSTANCE, THE ONLY WAY TO MAKE THE CAR SLOW DOWN OR STOP WAS TO PUT IT IN NEUTRAL AND FIND A SAFE PLACE TO ALLOW IT TO COAST UNTIL I COULD TURN THE ENGINE OFF. THE LAST OCCURRENCE I WAS GOING 75 MPH ON I-35, HAD TO SWERVE TO LEFT SHOULDER TO AVOID BEING SIDESWIPED. MY 5 YEAR OLD GRANDDAUGHTER WAS IN THE CAR WITH ME. I TOOK MY VEHICLE TO THE DEALERSHIP FOR REPAIR AND WAS TOLD BOTH TIMES THAT THE PEDAL MUST BE STICKING ON THE FLOOR MAT. AFTER THE SECOND EXPERIENCE, I LOOKED FOR SIMILAR STORIES ON THE INTERNET AND FOUND 5 RECENT POSTINGS OF THE SAME ISSUE HAPPENING TO OTHER PEOPLE. IF MORE THAN A COUPLE OF PEOPLE REPORT THE SAME ISSUE, SHOULDN'T HYUNDAI MAKE A DEDICATED EFFORT TO IDENTIFY AND CORRECT IT IMMEDIATELY OR RECALL THE VEHICLE ALTOGETHER? I DO NOT BELIEVE THE MAT IS CAUSING THE PROBLEM BECAUSE THE SECOND TIME IT OCCURRED I VISUALLY CHECKED THE MAT AND EVEN PULLED IT BACKWARDS WITH MY FEET WHILE TRYING TO FIND A WAY OUT OF TRAFFIC. IN ADDITION, IF THE PEDAL WAS STICKING ON THE MAT, WHY WOULD THE ONLY CORRECTIVE ACTION BE TO PLACE THE CAR IN NEUTRAL OR TO TURN THE ENGINE COMPLETELY OFF ? THEORETICALLY, WOULDN'T THE ACCELERATOR STILL BE "STUCK ON THE MAT" IN THIS INSTANCE? LAST AND MOST IMPORTANTLY, EVEN IF THE CLAIM OF THE MATS BEING THE PROBLEM IS ACCURATE, THESE MATS ARE THE SAME THAT CAME WITH THE VEHICLE WHEN PURCHASED. I ASSUME THEY ARE PRODUCED AND/OR APPROVED BY THE MANUFACTURER AS PART OF THE FINISHED PRODUCT AND, THEREFORE, HYUNDAI IS STILL THE LIABLE PARTY FOR ANY ACCIDENTS CAUSED BY THIS ISSUE. I HAVE REMOVED THE MATS ENTIRELY FROM MY CAR BUT I AM PETRIFIED TO DRIVE IT. DOES HYUNDAI REALLY WANT TO WAIT UNTIL A TRAGEDY OCCURS BEFORE CONSIDERING CORRECTIVE ACTION? *TR

Mileage: 12,300

TL*THE CONTACT OWNS A 2008 HYUNDAI SANTA FE. WHILE DRIVING APPROXIMATELY 60 MPH ON NORMAL ROAD CONDITIONS AND APPLYING PRESSURE TO THE ACCELERATOR PEDAL, THE VEHICLE FAILED TO ACCELERATE. THE CONTACT WAS ABLE TO COAST WITH CAUTION INTO A PARKING LOT. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSTIC TESTING. THE TECHNICIAN STATED THAT THE FAILURE WAS CONTRIBUTED TO THE THROTTLE SENSOR ASSEMBLY. THE VEHICLE WAS REPAIRED. THE CONTACT HAD CONCERNS OF THE SAFETY RISK INVOLVED. THE FAILURE AND CURRENT MILEAGES WERE 8,452.

Mileage: 8,452