2017 HYUNDAI SANTA FE Complaints

ON THE INTERSTATE, PRESSED THE GAS PEDAL AND THE VEHICLE DID NOT AND WOULD NOT ACCELERATE. I TRIED MULTIPLE TIMES. RPM WENT UP TO 5000 BUT SHIFTING THE TRANSMISSION INTO SPORTS MODE AND DOWNSHIFTING AND UPSHIFTING MADE NO DIFFERENCE IN THE SPEED OF THE VEHICLE. SPEED REMAINED THE SAME, ENGINE ROARED AS IF IN NEUTRAL. I PULLED OFF THE INTERSTATE, CUT OFF THE VEHICLE FOR SEVERAL MINUTES, RESTARTED THE VEHICLE, RETURNED TO THE INTERSTATE AND COULD ACCELERATE. THIS HAPPENED MULTIPLE TIMES IN 2017 AND 2018 BOTH ON THE HIGHWAY AND CITY STREETS. IN 2018, TAKEN TO PEARSON HYUNDAI AND COULD NOT BE FIXED BECAUSE NO ERROR CODES. AFTER A DANGEROUS, IDENTICAL INCIDENT ON THE INTERSTATE IN MAY 2019, TAKEN TO PEARSON HYUNDAI. THEY PERFORMED A TCU AND ECU SOFTWARE UPDATE MAY 21, 2019. THIS LATEST INCIDENT IS A REPEAT OF THE MAY 2019 PROBLEM. THE PROBLEM IS RANDOM AND UNPREDICTABLE BUT OCCURS ON BOTH HIGHWAY AND STREET SPEEDS. THE INABILITY TO ACCELERATE WITHOUT WARNING WILL EVENTUALLY CAUSE AN ACCIDENT. WE ALSO OWN A 2016 SANTA FE SPORT TURBO AWD THAT HAS NOT HAD ANY OF THESE ACCELERATION PROBLEMS. CHANGES WERE MADE IN THE 2017 MODEL YEAR TO THE ENGINE AND TRANSMISSION THAT ARE IMPACTING ACCELERATION.

THERE HAS BEEN SOME ENGINE NOISE FOR 2 MONTHS OR SO. . I THEN HAD AN OIL LEAK AND THE DEALER SAID THAT THE ENGINE NOISE WAS FROM CRANKSHAFT AND MAYBE A BEARING INSIDE. I HAVE 74, 000 MILES ON VEHICLE AND HAVE A 10 YEAR 125000 MILE EXTENDED WARRANTY. I WAS AT THE DEALER TODAY AND THEY GAVE ME THE NEWS ABOUT MAYBE CRANKSHAFT BEARING. THE HYUNDAI MOTOR COMPANY HAS A RECALL ON YOUR SITE ABOUT 2017 HYUNDAI SANTA FE HAVING DEFECT IN A PIN IN THE CRANKSHAFT THAT WEARS THE BEARING. THIS SEEMS LIKE EXACTLY WHAT DEALER IS TELLING ME. MY QUESTION IS , THE RECALL SAYS THAT HYUNDAI MOTOR COMPANY RECALLED 420 2017 HYUNDAI SANTA FE'S THAT WERE PRODUCED BETWEEN JANUARY 26 2017 AND FEBRUARY 13 2017. MY SANTA FE WAS ACTUALLY PRODUCED ON JANUARY 14 2017, WHICH IS ONLY 12 DAYS PRIOR TO THE START OF THE OFFICIAL RECALL PRODUCTION DATE OF JANUARY 26. HOW DOES HYUNDAI MOTOR COMPANY KNOW THAT MY VEHICLE WAS NOT PRODUCED WITH THIS FAULTY PIN IN THE CRANKSHAFT THAT CAUSES BEARING FAILURE? THANK YOU VERY MUCH FOR THIS WEBSITE AND I HOPE SOMEONE CAN ENLIGHTEN ME AS TO WHAT I MAY BE ABLE TO DO RIGHT NOW.

WHILE BACKING OUT OF MY GARAGE I HEARD A POP AND LOOKED AT MY REARVIEW MIRROR, MY REAR WINDOW HAD EXPLODED OUT. NOTHING WAS NEAR TO HIT IT FROM INSIDE.

MY AIRBAG LIGHT CAME ON AND STAYED ON JUST BEFORE THE 60K MILE WARRANTY EXPIRED. I CALLED THE DEALERSHIP AND WAS ADVISED TO BRING IT IN TO THE DEALERSHIP BECAUSE THE AIRBAGS MIGHT NOT DEPLOY IF WE WERE IN AN ACCIDENT. THEY SAID IT JUST NEEDED TO BE RESET. WELL, AT JUST OVER 62K MILES, IT CAME BACK ON THIS MORNING. A QUICK GOOGLE SEARCH INDICATES IT IS A KNOWN PROBLEM ACROSS HYUNDAI'S ENTIRE FLEET OF VEHICLES. HOW HAS THIS NOT ALREADY BEEN ADDRESSED?! I HAVE 4 KIDS AND CANNOT TAKE THE CHANCE OF THE AIRBAGS NOT DEPLOYING.

WHEN I DRIVE GOING STRAIGHT AT ABOUT 40 TO 48 MPH ON ECO MODE OR ANY DRIVE MODE THE CAR JUMPS/ JERKS LIKE IT SHIFTS INTO A LOW GEAR AND THEN GOES BACK INTO A HIGH GEAR WITH NO HEAVY ACCELERATION. IF I HAVE IT ON CRUISE CONTROL AT 45MPH IT WILL KICK BACK AND FORTH OCCASIONALLY AS IF I WAS SLAMMING ON THE GAS PEDAL THEN SLIGHTLY ON THE BREAK BUT QUICKLY.

WHILE DRIVING (VEHICLE IN MOTION) THE STEERING WHEEL SEEMS TO STICK REQUIRING ME TO EXERT EXTRA FORCE TO "BREAK" IT LOOSE IN ORDER TO KEEP THE CAR TRAVELING IN A STRAIGHT LINE. I KNOW IT ISN'T MECHANICAL STEARING LIKE I'M USED TO BUT THE SERVO MOTOR SEEMS TO PREVENT ME FROM TURNING THE WHEEL WHEN I NEED TO CORRECT. I CONTINUOUSLY HAVE TO OVERCORRECT FOR THE STICKING/NOTCHY STEERING. VERY ANNOYING AND TIRING AND COULD BE A SAFETY HAZARD UNDER THE RIGHT CONDITIONS. FOUND SEVERAL OTHER OWNERS ON THIS SITE WHO IS HAVING THE EXACT SAME PROBLEM. I TOTALLY AGREE THAT THERE IS DEFINITELY SOMETHING WRONG WITH THIS ELECTRONIC DRIVE-BY-WIRE STEERING MECHANISM. LIKE OTHERS HAVE SAID, PLEASE LET HYUNDAI KNOW THAT THERE IS A PROBLEM HERE. I NOTICE THIS MOSTLY WHILE DRIVING IN CITY TRAFFIC. I HAVE OWNED THIS VEHICLE FOR OVER TWO YEARS AND I'M EXPERIENCING THE STEERING ISSUE MORE AND MORE NOW. IF MOST DRIVERS ARE NOT TRULY PAYING ATTENTION TO THERE DRIVING AND THIS STICKING THIS WILL LEAD TO CRASHES AND DEATHS.

CURRENTLY 42K MILES, "STICKY STEERING WHEEL" OR "ZIG-ZAG" PROBLEM STARTED ABOUT 10K MILES AGO. DEALER SERVICE TECHS I'VE DEALT WITH SEEM TO HAVE NEVER HEARD OF THIS PROBLEM. AFTER VERIFYING THAT MY DAUGHTER WAS REALLY EXPERIENCING THE ZIG-ZAG PROBLEM, I LIFTED THE FRONT OF HER CAR SO THAT BOTH FRONT WHEELS WERE OFF THE GROUND. WITH THE ENGINE NOT RUNNING, SLOWLY TURNING THE STEERING WHEEL RIGHT AND LEFT WOULD REVEAL THE "STICKY" SYMPTOM, WHICH IS ACTUALLY AT SOME POINT THE STEERING WHEEL HANGS FOR SOME REASON AND THEN IT TAKES INCREASINGLY MORE TORQUE APPLIED TO THE STEERING WHEEL UNTIL IT BREAKS FREE. IF THIS HAD OCCURRED DRIVING DOWN THE ROAD, THE RESULT WOULD BE A SUDDEN CHANGE OF DIRECTION. THIS BEHAVIOR IN THE STEERING SYSTEM SHOULD NEVER OCCUR, BUT SHOULD BE SILKY SMOOTH LOCK TO LOCK. THE ATTACHED IMAGE SHOWS THE SYSTEM FROM THE STEERING WHEEL TO THE BOTTOM OF THE CONNECTING SHAFT. I HAVE READ REPORTS THAT THE U-JOINTS IN THE CONNECTING SHAFT ARE THE PROBLEM, OR THAT THE MDPS (MOTOR DRIVEN POWER STEERING) UNIT IS THE SOURCE OF THE PROBLEM. IF I WERE WORKING THIS PROBLEM, I WOULD DISCONNECT THE UPPER U-JOINT AND RERUN THE STEERING WHEEL TEST. IF THE HANGING PROBLEM WAS STILL THERE, THEN THE MDPS UNIT (OR PERHAPS THE STAR SHAPED COUPLING WITHIN THE MDPS) SHOULD BE REPLACED. OTHERWISE, THE COUPLING SHAFT SHOULD BE INSPECTED FOR BINDING OF THE U-JOINTS. IF THE JOINTS ARE STICKING, THEN A REPLACEMENT SHAFT IS IN ORDER. IF NEITHER THE MDPS UNIT NOR COUPLING SHAFT ARE AT FAULT, THEN THE ROOT OF THE PROBLEM MUST BE SOMEWHERE BELOW THE CONNECTING SHAFT. THIS IS A SERIOUS SAFETY ISSUE THAT MANY OWNERS HAVE COMPLAINED ABOUT, AND HYUNDAI DOES NOT SEEM TO HAVE ANY DESIRE TO ACKNOWLEDGE OR TO EVEN ADDRESS THE PROBLEM. I AM A FORMER ASE L1 MASTER AUTOMOTIVE TECHNICIAN.

WHEN MAKING RIGHT TURNS, MY CAR SUDDENLY STOPS ACCELERATING FOR A FEW SECONDS. THIS USUALLY HAPPENS WHEN EITHER THE CAR IS STOPPED AND THEN I GO TO TURN, OR TURNING AT A VERY LOW RATE OF SPEED AROUND A CORNER. WHEN I PUSH DOWN ON THE GAS PEDAL TO GO, IT TAKES OFF ABRUPTLY OR WITH A SURGE. THIS IS CONCERNING, ESPECIALLY IF A CAR IS FOLLOWING BEHIND ME. I ALSO NOTICE IT WHEN STOPPED AT A LIGHT, GOING STRAIGHT ALSO BUT NOT NEARLY AS MUCH AS WHEN I AM MAKING A TURN.

INVOLVED IN A CRASH ON 12/30 TOTALLY MY VEHICLE BEING HIT IN THE FRONT RIGHT. NONE OF THE AIRBAGS DEPLOYED. NOT HAPPY AT ALL , SEEMS TO BE A COMMON PROBLEM WITH THIS VEHICLE.

WHEN THE VEHICLE IS STOPPED, AND WHEN STARTING TO ACCELERATE, THERE ARE TIMES WHEN I'LL EXPERIENCE A 1-2 SECOND DELAY OR HESITATION, BEFORE THE ENGINE/TRANSMISSION ENGAGE. THIS SEEMS TO OCCUR MOSTLY WHEN THE WHEELS ARE IN A TURNED POSITION. IT CAN BE A FRIGHTENING EXPERIENCE AT AN INTERSECTION, WITH NO POWER. THIS HAS OCCURRED APPROXIMATELY A DOZEN TIMES.