There are 23 owner-reported electrical system complaints for the 2000 Hyundai Sonatain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
GAS LIGHT DON'T WORK, THE ODOMETER DON'T WORK, WHEN IT RAINS THE CAR LIGHTS DIME AND THE CAR ALMOST DIES... *TR
TL* THE CONTACT OWNS A 2000 HYUNDAI SONATA. WHILE DRIVING APPROXIMATELY 10- 35 MPH, THE ENGINE STALLED WITH THE ILLUMINATION OF THE CHECK ENGINE WARNING INDICATOR. THE WARNING INDICATOR REMAINED ILLUMINATED UNTIL THE ENGINE WAS TURNED OFF. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO STATED THAT THE MASS AIR FLOW SENSOR WOULD NEED TO BE REPLACED. THE FAILURE RECURRED WHENEVER THE ENGINE WAS IN OPERATION. THERE WAS A RECALL RELATED TO THE DEFECT UNDER NHTSA CAMPAIGN ID NUMBER 00V259001 (ELECTRICAL SYSTEM: WIRING); HOWEVER THE RECALL EXPIRED. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 120,000. UPDATED 03/14/12*LJ
I HAVE A 2000 HYUNDAI SONATA. I HAVE HAD SEVERAL SENSORS REPLACED IN THIS CAR ALREADY. IT IS SOMETHING ELECTRICAL OR ANOTHER SENSOR, GO FIGURE. MY WIPERS STOPPED WORKING, AND MY WIPER FLUID PUMP ALSO WENT OUT. HAD LOCAL AUTO SHOP REPLACE WIPER FLUID PUMP, THEY TRIED WHATEVER THEY COULD, THEN THE WIPERS WOULD NOT STOP WORKING,SO THEY TOOK OUT THE RELAY SWITCH.THEN MY WIPERS START WORKING AND I CAN TURN THEM OFF/ON WITH OUT THE RELAY SWITCH IN. MY CAR POWER LOCKS ARE NOT WORKING EITHER, WHICH THEY DID BEFORE. THEN MY CAR WOULD NOT START FOR NEXT THREE/FOUR DAYS, HAD TO HAVE IT JUMPED EACH DAY. SO I THOUGHT IT WAS MY BATTERY OR ALTERNATOR, HAD THOSE TESTED, IT IS NOT EITHER OF THEM. THEN MY CAR THE NEXT COUPLE OF DAY STARTS A LITTLE BETTER, BUT STILL BARELY STARTING, AND SOMETIMES WHEN I START MY CAR, THE POWER LOCKS LOCK AUTOMATICALLY. MY RADIO HAS ALWAYS ACTED UP BY TURNING OFF AND ON WHEN IT WANTS AND NOT SAVING THE STATIONS I SAVE EVERYDAY, BUT NOW IT GOES FROM A STATION TO MY CD TURNING ON, JUST BY ITSELF. I HAVE SEEN OTHER COMPLAINTS ABOUT THIS ON THE INTERNET, THERE IS SERIOUSLY SOMETHING WRONG WITH THE ELECTRICAL WIRING OR THE SENSORS OF THIS CAR, THERE NEEDS TO BE A RECALL THIS COULD BE REAL DANGEROUS. YOU NEVER KNOW WHAT IS GOING TO HAPPEN. PLEASE HELP! *TR
I PULLED OUT INTO THE ROAD FROM A STOP SIGN AND MY CAR LOSS POWER AS THERE WAS ONCOMING TRAFFIC ALMOST COMING TO A COMPLETE STOP. I HAD TO COME COMPLETELY OFF THE GAS PEDAL AND STOP, AS I RESUMED THE CAR BEGAN JERKING AND SLOWING RESUMING SPEED. I WAS ALMOST REAR ENDED WITH MY KIDS SITTING IN THE BACK SEAT. THE ALSO DID THE SAME THING AGAIN AS I BEGIN TO DRIVE UP A INCLINE/HILL, IT LOSS POWER. I EXPERIENCE THIS PROBLEM AT LEAST 3-4 TIMES A WEEK. I HAVE RESEARCHED THAT THERE WAS AN ELECTRICAL PROBLEM IN 2000 HYUNDAI SONATA, V-6 CARS AND CONTACTED THE DEALERSHIP AND THAT STATED THAT MY CAR WAS NOT INCLUDED IN THE RECALL. I WAS ALSO TOLD THAT I HAD SEVERAL REPAIRS DONE FROM PREVIOUS RECALLS. I INFORMED THE CUSTOMER SERVICE PERSONNEL THAT I HAD NOT RECEIVED ANY NOTIFICATIONS IN THE MAIL REGARDING RECALLS. I AM VERY CONCERNED FOR THE SAFETY OF MY FAMILY WHILE DRIVING THE VEHICLE AS WELL AS MY OWN. COULD SOMEONE PLEASE HELP ME IN RESOLVING THIS ISSUE? I DID LET CAPITAL HYUNDAI LOOK AT MY VEHICLE A WHILE BACK AND WAS TOLD THAT MY CAR NEED TO HAVE SOME SENSORS REPLACED AT MY OWN EXPENSE. IF THERE WAS A RECALL ON THE 2000 MODEL, SHOULD THEY NOT COVER THIS MATTER? IF THE COMPANY IS SHOWING THAT THERE ARE POSSIBLE REPAIRS THAT HAVE ALREADY BEEN DONE BASED ON RECALLS REGARDING SENSORS AND ELECTRICAL ISSUES, ARE THEY RESPONSIBLE FOR MAKING SURE THE PROBLEM IS REMEDIED IF IT DIDN'T CORRECT THE PROBLEM? *TR
ENGINE STALLED AS I WAS TURNING IN AN INTERSECTION, I AVOIDED A CRASH. REPORTED TO DEALER AS IT HAPPENED 3 MORE TIMES. THEY REPLACED MY BATTERY AND GAVE ME A CARFAX REPORT AND DENIED ANY RECALLS, EVEN THOUGH I SHOWED THEM A PRINTOUT OF ONE ON THIS WEBSITE. CHECK ENGINE LIGHT ON SEVERAL TIMES ,TAKEN TO AUTO STORE AND PUT ON DIAGNOSTIC MACHINE, MAF SENSOR DEFECTIVE AS STATED ON PRINTOUT X2 SEPARATE OCCASIONS .STILL STALLS AT LIGHTS, AND ALSO STALLS WHEN EITHER CHANGING TO REVERSE OR VISE VERSA. MY KIDS ARE SCARED TO RIDE WITH ME. THIS STALLING IS HAPPENING ON APPROX AN EVERY OTHER DAY BASIS.DEALER HAS BEEN MADE AWARE AND DENIES ANYTHING IS WRONG ACCORDING TO "THEIR" DIAGNOSTIC COMPUTER, YET WILL NOT ALLOW ME VISUAL CONFIRMATION OF SUCH. I THINK I AM UNFORTUNATELY THE VICTIM OF A LEMON, AND IF I COULD AFFORD TO I WOULD JUST DROP IT OFF AT THEIR DOORSTEP AND LET THE FINANCE COMPANY KNOW. BY THE WAY, FINANCE CO IS AWARE OF THESE PROBLEMS AND ARE NOT PLEASED AT ALL OF HOW THE DEALER IS HANDLING THIS BECAUSE THEY GOT RIPPED OFF TOO. NO PARTS HAVE BEEN REPLACED EXCEPT FOR THE BATTERY WHICH WAS UNNECESSARY AND THEY KNOW IT. BELOW I WILL GIVE LATEST DATE OF INCIDENT OF STALLING IN INTERSECTION. *TR
TWO BIG PROBLEMS, FIRST THE CURRENT THE ENTIRE FRAME ON THE RIDE SIDE HAS COMPLETELY RUSTED OUT AND THE BOTTOM FELL OUT OF THE CAR - BEFORE THIS HAPPENED THE CAR WAS PULLING TO THE RIGHT THE CAR WAS UNABLE TO BE DRIVEN AND A FRAME IS HARD TO LOCATE BECAUSE I WAS TOLD THIS IS A COMMON PROBLEM WITH THESE CARS - A 2000 HYUNDAI SHOULDN'T COMPLETELY RUST FROM THE INSIDE - THERE IS NO RUST ON THE CAR AND IT WAS KEPT IN A GARAGE I AM IN COMMUNICATION WITH THE COMPANY TO SEE WHAT WILL BE DONE, JUDGING FROM PAS EXPERIENCES - NOTHING SECOND ISSUE: WE HAD MANY PROBLEMS INVOLVING THE ELECTRIC SYSTEM THE CAR WOULD GO DEAD FOR NO APPARENT REASON THE CAR ALARM WOULD GET STUCK AND YOU COULDN'T GET IN THE CAR OR START IT THE DASHBOARD LIGHTS GO IN AND OUT (MOSTLY OUT NOW). *TR
TL*THE CONTACT OWNS A 2000 HYUNDAI SONATA. WHILE DRIVING 60 MPH, THE VEHICLE SUDDENLY STOPPED AND LOST POWER. THE CONTACT EVENTUALLY COASTED OFF THE ROAD AND APPROXIMATELY THREE TO FOUR MINUTES LATER, THE VEHICLE RESTARTED. THE DEALER DIAGNOSED THE CAUSE OF FAILURE AS THE CRANK POSITION SENSOR. THE CURRENT AND FAILURE MILEAGES WERE 31,000. UPDATED 02-01-08. *KB
TL*- THE CONTACT OWNS A 2000 HYUNDAI SONATA. THE CURRENT MILEAGE WAS 98,140. WHILE DRIVING 60 MPH ON THE FREEWAY DURING DRY WEATHER CONDITIONS, THE VEHICLE LOST POWER WITHOUT WARNING. SHE WAS ABLE TO COAST TO THE SIDE OF THE ROAD. THE VEHICLE WAS TOWED TO DEALER, WHO STATED THAT IT WAS THE MASS AIR FLOW SENSOR THAT CAUSED THE ENGINE TO FAIL. THE DEALER STATED THAT THERE WAS RECALL 00V259001 FOR THE MASS AIR FLOW, BUT THAT THIS VEHICLE WAS NOT COVERED UNDER THE RECALL DUE TO THE VIN. THE CONTACT COULD NOT RECALL THE NAME OF THE DEALER WHERE SHE PURCHASED THE VEHICLE. *AK
TL*- THE CONTACT OWNS A 2000 HYUNDAI SONATA GLS, WITH A CURRENT MILEAGE OF 134,000 MILES. SHE STATED THAT THE VEHICLE LOST POWER WHILE DRIVING AT A LOW SPEED. WHENEVER THE VEHICLE LOST POWER SHE PULLED THE VEHICLE TO THE SIDE OF THE ROAD TO RESTART IT. AFTER RESTARTING THE VEHICLE IT WOULD ACCELERATE AT A LOW SPEED. THE FAILURE MILEAGE WAS 102,000. THE DEALER PERFORMED A TUNE UP, AND INFORMED HER THAT THE SPARK PLUG WIRES WERE BURNED. THERE IS A RECALL FOR THE ELECTRICAL SYSTEM WIRING RECALL # 00V259001. AS OF 4-18-07 THE FAILURE OCCURRED 25 TIMES .
. ON 9/16/05 AFTER COMING HOME FROM WORK IN THE EVENING, MY HYUNDAI 2000 SONATA HAD A ELECTRICAL FIRE. LUCKILY I WAS GETTING OUT OF THE CAR WHEN EVERYTHING UNDER THE HOOD EXPLODED INTO FLAMES. I WAS ABLE TO MOVE THE CAR AWAY FROM THE HOUSE. THE FIRE DEPARTMENT CAME QUICKLY AND PUT THE FIRE OUT. THE CAR WAS TOTALED. BEFORE THIS I DIDN'T HAVE ANY ELECTRICAL OR ENGINE PROBLEMS. *NM
I AM TOTALLY DISGUSTED WITH MY CAR. I HAVE A 2000 HYUNDAI SONATA. I BOUGHT IT IN 2002. IN 2002 I HAD TO HAVE 2 OF MY OXYGEN SENSORS REPLACED DUE TO A RECALL. THEN THE FOLLOWING YEAR MY CHECK ENGINE LIGHT CAME ON AND I HAD TO HAVE ANOTHER OXYGEN SENSOR REPLACED. TWO WEEKS AFTER THAT MY CHECK ENGINE LIGHT CAME ON AGAIN AND I HAD TO HAVE MY FOURTH OXYGEN SENSOR REPLACED. NOW THIS YEAR AUGUST 2005 MY CHECK ENGINE LIGHT IS ON AGAIN AND NOW THIS TIME MY RPM'S ARE STICKING AND IDLING HIGH, MY TRANSMISSION IS NOT GOING INTO GEAR RIGHT, AND MY CAR IS STALLING. SINCE I HAVE HAD THIS CAR I HAVE ALSO HAD TO HAVE MY PULLEY REPLACED, MY AIRBAG HARNESS FIXED, TWO OF MY WINDOWS HAVE BROKE, AND MY STEREO BROKE WHEN I FIRST BOUGHT MY CAR. NOW I CAN'T DRIVE MY CAR AT ALL AND I DON'T HAVE THE MONEY TO GET IT FIXED. I HAVE SEEN A LOT OF COMPLAINTS ABOUT THE 2000 HYUNDAI SONATA AND I THINK THE MANUFACTURER BETTER DO SOMETHING FOR ALL OF US QUICK OR THEY ARE GOING TO HAVE A LOT OF LAWSUITS ON THEIR HANDS. *JB
DT: WHEN IT IS HOT THE KEY WILL GET STUCK IN THE IGNITION. HAS TO TAKE ICE WATER AND PUT ON THE IGNITION SWITCH TO THE KEY OUT. NO TROUBLE WITH THE KEY IN COOLER WEATHER. TOOK VEHICLE TO THE DEALER AND THEY CHANGED THE SWITCHES, BUT PROBLEM RECURRED. ALSO, THE DOORS WILL NOT LOCK WHEN THE KEY IS IN THE IGNITION. THIS HAPPENED ON OCTOBER 1, 2004. *AK
WHILE DRIVING AT ABOUT 35 MPH THE ENGINE STALLED THEN RESTARTED WHILE IN MOTION. THEN THE VEHICLE STARTED HESITATING FORM A STAND STILL AND FELT LIKE IT DID NOT WANT TO ACCELERATE. I CONTACTED THE DEALER AND THE FOLLOWING DAY THEY FOUND A FAULTY CAM SENSOR WHICH THEY REPLACED. TWO DAYS LATER THE VEHICLE STARTED HESITATING FROM A STANDSTILL AND THEN STARTED STALLING WHEN AT A STOP I.E.RED LIGHTS. I CONTACTED THE DEALER ON 6/28 AND THEY CHECKED THE CAR THE NEXT DAY. THEY AGREED WITH THE HESITATION PROBLEM AND SAID THE HISTORY CODE FOR THE CAM SENSOR FAILURE HAD NOT BEEN CLEARED. SEEMED A LITTLE FISHY TO ME. I ASKED IF THIS WOULD REMEDY THE PROBLEM. THE RESPONSE WAS IF IT DIDN'T GIVE THEM ANOTHER CALL. I SAID WHAT IF I AM ON THE HIGHWAY AND IT FAILS. THE DEALER SAID " CALL THE ROAD SERVICE NUMBER AND HAVE THE CAR TOWED TO THEM" THAT SEEMED TO ME TO BE A VERY SHORT SIGHTED VIEW OF A VERY DANGEROUS CONDITION. I CANNOT CALL IF I AM KILLED BECAUSE THE CAR STALLS ON THE HIGHWAY OR IT IS IN THE MIDDLE OF THE NIGHT AND I DON'T HAVE A CELL PHONE?. THEY DESIGNED, MANUFACTURED AND WARRANTED T THE CAR. SEEMS TO ME IT SHOULD BE EMCUMBENT ON THEM TO BACKUP THEIR WARRANTY AND NOT LEAVE IT TO THE RISK OF THE CONSUMER'S LIFE AND LIMB UNTIL THE CAR FINALLY FAILS AT A VERY INOPPORTUNE MOMENT. AS AN OBSERVATION, THIS PROBLEM FITS THE DESCRIPTION OF NHTSA CAMPAIGN ID # 00V259000 WHICH I COMPLIED WITH. *NM
WHILE PARKING AT 5 MPH VEHICLE CAUGHT ON FIRE. CONSUMER MANAGED TO EXIT VEHICLE THROUGH THE DRIVER'S SIDE DOOR, THEN HAD VEHICLE TOWED. BUT DEALER WAS UNABLE TO RESOLVE THE PROBLEM. *AK
CONSUMER COMPLAINED ABOUT AN INTERMITTENT STARTING PROBLEM DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK
SATURDAY ,07/19/03 I PARKED MY HUYNDAY SONATA 4DOORS, 4 CYLINDERS AT BEST BUY PLANTATION (FL) PARKING LOT @ 1:00PM TO VISIT MY AT&T WIRELESS STAFFER AT THIS STORE. WHEN COMING BACK @ 2:30PM THE CAR HAD GOT ON FIRE. THE HOOD WAS OPENED BY PLANTATION FIRE DEPARMENT TO PUT THE FIRE OUT. EVERYTHING WAS BURNED. TOTAL LOSS OF VEHICLE.*AK
FOR TWO DAYS WHILE DRIVING SMELLED STRONG CHEMICAL FUMES, AFTER LITTLE WHILE VEHICLE CAUGHT ON FIRE. DEALER NOTIFIED.*AK
THE VEHICLE CAUGHT FIRE WHILE CONSUMER WAS DRIVING, THE FLAMES ORIGINATED FROM THE DASHBOARD AREA, POSSIBLE ELECTRICAL PROBLEMS. TS *JB
VEHICLE HAD JUST BEEN PARKED IN GARAGE WHEN IT BURST INTO FLAMES. VEHICLE AND GARAGE BURNED TO THE GROUND. INSURANCE INVESTIGATOR DETERMINED CAUSE WAS IGNITION COIL THAT IS LOCATED RIGHT BELOW TRANSMISSION FLUID SPOUT. REPORTED BY INSURANCE AGENT.*AK
DT: THE CONTACT STATED THAT ONCE A YEAR THE AIR BAG WARNING LIGHT CAME ON. HE TOOK THE VEHICLE TO DEALERSHIP, AND THEY ADJUSTED THE HARNESS AND THE LIGHT WENT OFF. THE DEALERSHIP TOLD THE CONTACT THAT SOMETHING WAS NOT CORRECT WITH THE WIRING HARNESS WHERE IT CONNECTS TO THE SEAT, CAUSING THE LIGHT TO COME ON. *AK
Showing 1–20 of 23 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026