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2018 Hyundai Elantra

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2018 Hyundai Elantra do not stand out strongly from the model-year median of 182.

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When problems were reported

Mileage at the reported incident

91 reports with mileage · 190 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.

  • Engine. Review the 140 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 43 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 24 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

12 crash reports7 fire reports6 injury reports

What owners actually said

281 reports
Mileage unknown · Apr 28, 2021
EngineStructure

1. CAR EATS UP OIL SO FAST AND THERE SEEM TO BE NO VALID REASON. - CAUSING ENGINE MISFIRE. 2. THE ACCELERATION ON THE CAR IS DELAYED OR STALLED AT TIMES WHILE I AM ON THE ROAD 3. THERE IS I RINGING/ RATTLE INSIDE OF THE CAR WHEN IT IS RUNNING THAT HAS BEEN THERE SINCE I BROUGHT THE VEH BRAND NEW IN 2017 4. THE CUTE TRIM ON…

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1. CAR EATS UP OIL SO FAST AND THERE SEEM TO BE NO VALID REASON. - CAUSING ENGINE MISFIRE. 2. THE ACCELERATION ON THE CAR IS DELAYED OR STALLED AT TIMES WHILE I AM ON THE ROAD 3. THERE IS I RINGING/ RATTLE INSIDE OF THE CAR WHEN IT IS RUNNING THAT HAS BEEN THERE SINCE I BROUGHT THE VEH BRAND NEW IN 2017 4. THE CUTE TRIM ON THE CAR STARTED TO PEEL OFF AFTER ONE MONTH

NHTSA ODI #11414344

21,185 miles · Mar 21, 2021
Suspension

WHEN THE VEHICLE IS TURNING RIGHT OVER UNEVEN SURFACES (OR BUMPS), THE VEHICLE MAKES CRUNCHING/CREAKING SOUNDS THAT MAY SUGGEST SUSPENSION ISSUES OR FEAR OF DRIVING THE VEHICLE. DEALER DOES NOT UNDERSTAND THE ISSUE AND UNABLE TO REPAIR. IT WOULD APPEAR RELATED TO ENGINE MOUNT RUBBER THAT CAN REDUCE NOISE IF APPLYING LUBRICATING …

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WHEN THE VEHICLE IS TURNING RIGHT OVER UNEVEN SURFACES (OR BUMPS), THE VEHICLE MAKES CRUNCHING/CREAKING SOUNDS THAT MAY SUGGEST SUSPENSION ISSUES OR FEAR OF DRIVING THE VEHICLE. DEALER DOES NOT UNDERSTAND THE ISSUE AND UNABLE TO REPAIR. IT WOULD APPEAR RELATED TO ENGINE MOUNT RUBBER THAT CAN REDUCE NOISE IF APPLYING LUBRICATING SPRAYS, BUT UNSURE IF ANY AFFECT TO VEHICLE SAFETY.

NHTSA ODI #11404157

18,559 miles · Feb 3, 2021
Engine

TL* THE CONTACT OWNS A 2018 HYUNDAI ELANTRA. THE CONTACT STATED WHILE DRIVING 45 MPH, THE VEHICLE STARTED LOSS MOTIVE POWER WITH THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS HESITANT TO RESPOND TO THE ACCELERATOR PEDAL BEING DEPRESSED. THE VEHICLE WAS TAKEN TO THE LOCAL DEALER GENE MESSER HYUNDAI (4025 W. LOOP 289…

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TL* THE CONTACT OWNS A 2018 HYUNDAI ELANTRA. THE CONTACT STATED WHILE DRIVING 45 MPH, THE VEHICLE STARTED LOSS MOTIVE POWER WITH THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS HESITANT TO RESPOND TO THE ACCELERATOR PEDAL BEING DEPRESSED. THE VEHICLE WAS TAKEN TO THE LOCAL DEALER GENE MESSER HYUNDAI (4025 W. LOOP 289, LUBBOCK, TX 79407, (806) 785-7853) WHERE IT WAS DIAGNOSED WITH NEEDING THE ENGINE TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS INFORMED OF THE FAILURE. THE MANUFACTURER STATED THAT THERE WAS NO MAINTENANCE RECORDS FOR THE VEHICLE AND DECLINED TO OFFER FURTHER ASSISTANCE. THE FAILURE MILEAGE WAS APPROXIMATELY 18,559.

NHTSA ODI #11394430

144,000 miles · Jan 19, 2021
Engine

MY 2018 ELENTRA VALUE EDITION STARTED KNOCKING IN AUGUST OF 2018. I CALLED THE DEALERSHIP IN CHILLICOTHE OH AND THEY TOLD ME IT WAS FINE TO DRIVE AND TO BRING IT IN THE FOLLOWING MONDAY. THEY SAID I SHOULD PLAN TO WAIT WHILE THEY LOOKED AT IT AND THAT I WOULD BE DRIVING IT HOME THAT DAY.. I DROVE ABOUT 20 MILES AND THE ENGINE MA…

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MY 2018 ELENTRA VALUE EDITION STARTED KNOCKING IN AUGUST OF 2018. I CALLED THE DEALERSHIP IN CHILLICOTHE OH AND THEY TOLD ME IT WAS FINE TO DRIVE AND TO BRING IT IN THE FOLLOWING MONDAY. THEY SAID I SHOULD PLAN TO WAIT WHILE THEY LOOKED AT IT AND THAT I WOULD BE DRIVING IT HOME THAT DAY.. I DROVE ABOUT 20 MILES AND THE ENGINE MADE A LOUD NOISE AND DIED. THEY NEVER TOLD ME WHAT CAUSED THE FAILURE BUT THERE WAS OIL AND CHUNKS OF ALUMINUM ALL OVER THE ROAD. THEY REPLACED THE ENGINE UNDER THE WARRANTY. THE CAR HAD 33,000 MILES AT THAT TIME. THEN ON DECEMBER 23 OF 2020 MY ENGINE STARTED MAKING THE SAME EXACT NOISE. THE CAR IS NOW OUT OF WARRANTY WITH 144,000 MILES ON IT. I REMOVED THE OIL PAN TO FIND THE PROBLEM. IT WAS THE NUMBER 3 CYLINDER. THE CONNECTING ROD BEARING WAS BAD. I CLEANED THE JOURNAL ON THE CRANKSHAFT AND MEASURED IT WITH PLASTIGAUGE. IT WAS 0.001" OVER THE TOLERANCE. I INSTALLED NEW BEARING ON ALL FOUR RODS IN HOPES THAT 0.001" OUT OF TOLERANCE WOULDN'T BE TO MUCH. EVERY BEARING ON THE ROD SIDE WAS WORN OUT AND THE COATING GONE. THE BEARINGS ON THE BOTTOM "CAP" SIDE WERE IN DECENT SHAPE EXCEPT FOR THE NUMBER 3 CYLINDER WHICH WAS DESTROYED. AFTER THE ENGINE HAD STARTED AND I HAD DROVE FOR AROUND 5 MILES IT STARTED KNOCKING AGAIN. THE JOURNAL ON THE CRANKSHAFT IS TO WORN FOR THE BEARING TO WORK. I HAVE AN ENGINE ORDERED AND I AM REPLACING IT MYSELF. I HAVE SEVERAL YEARS OF SCHOOLING IN AUTO MECHANICS AND HAVE GROWN UP IN A GARAGE, I UNDERSTAND THE IMPORTANCE OF MAINTENANCE AND NEVER MISSED ANY ON MY CAR. IT HAD EVERY OIL CHANGE WITH SYNTHETIC OIL, OIL FILTER CHANGED EVERY TIME, FLUID LEVELS WERE CHECKED ON A REGULAR BASIS AS WAS THE AIR FILTER. THE CAR ISN'T DRIVEN HARD, THERE IS NO REASON FOR THE ISSUES I'VE HAD OTHER THEN DEFECTIVE PARTS OR DESIGN OF THE ENGINE IN THIS CAR.

NHTSA ODI #11388943

66,000 miles · Jan 12, 2021
Structure

THE PAINT ON THE HOOD OF MY CAR HAS STARTED TO BUBBLE-UP, CRACK AND PEEL OFF. THERE IS NO DAMAGE FROM ANYTHING THAT HAS HIT THE HOOD AND THE CAR HAS NEVER BEEN WASHED WITH HIGH PRESSURE.

NHTSA ODI #11387655

18,500 miles · Dec 4, 2020
Service Brakes

THE REAR LIGHTS, BRAKE AND TAIL LIGHTS , BURN OUT FREQUENTLY. HAD IT REPAIRED TWICE IN LESS THAN 6 MONTHS

NHTSA ODI #11377853

93,000 miles · Nov 4, 2020
Engine

GOT MY OIL CHANGED 9/10/2020 AND IT HAS NOT RAN EVERY SINCE 9/10/20 WANT STAY RUNNING CHECK ENGINE LIGHT ON MAKING A LOUD NOISE I HAVE TO KEEP GIVING IT GAS TO KEEPIT RUNNING. SO. MY STEPDAD WAS LIKE IS THERE ANY OIL IN IT I TOLD HIM I HAD JUST HAD IT CHANGED NOT EVEN MONTH AGO WELL HE CHECK IT AND IT'S 2 AND HALF QUARTS LOW BUT…

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GOT MY OIL CHANGED 9/10/2020 AND IT HAS NOT RAN EVERY SINCE 9/10/20 WANT STAY RUNNING CHECK ENGINE LIGHT ON MAKING A LOUD NOISE I HAVE TO KEEP GIVING IT GAS TO KEEPIT RUNNING. SO. MY STEPDAD WAS LIKE IS THERE ANY OIL IN IT I TOLD HIM I HAD JUST HAD IT CHANGED NOT EVEN MONTH AGO WELL HE CHECK IT AND IT'S 2 AND HALF QUARTS LOW BUT HOW IS THAT IT'S NOT EVEN BEEN RUNNING IN TWO WEEKS AND I HAVE NO LEAKS SMH ENJ

NHTSA ODI #11373038

21,000 miles · Oct 6, 2020
Power Train

2018 HYUNDAI ELANTRA: THE CAR ONLY HAS 21K BUT THE RADIATOR HOSE CLAMP CRACKED AND THE HOSE BURST OPEN. THE CAR'S ENGINE OVERHEATED CAUSING IT TO BE INOPERABLE. HYUNDAI CUSTOMER SERVICE DENIES ANY FAULTY/MANUFACTURER'S DEFECT AS WELL NO REPORTED CASES WITH THIS MODEL AND MAKE. THIS SHOULD FURTHER BE LOOKED INTO AS IT MAY CAUSE S…

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2018 HYUNDAI ELANTRA: THE CAR ONLY HAS 21K BUT THE RADIATOR HOSE CLAMP CRACKED AND THE HOSE BURST OPEN. THE CAR'S ENGINE OVERHEATED CAUSING IT TO BE INOPERABLE. HYUNDAI CUSTOMER SERVICE DENIES ANY FAULTY/MANUFACTURER'S DEFECT AS WELL NO REPORTED CASES WITH THIS MODEL AND MAKE. THIS SHOULD FURTHER BE LOOKED INTO AS IT MAY CAUSE SIGNIFICANT DISTRESS FOR THE OWNER AS WELL AS ENDANGERING LIVES. THE INCIDENT OCCURRED DRIVING ON A FREEWAY UNDER NORMAL CONDITIONS. HYUNDAI REFUSES TO ACCEPT LIABILITY, EVEN THOUGH THEY ARE REQUIRED TO UNDER THEIR POWERTRAIN WARRANTY, STATING THE VEHICLE MUST BE SENT TO THEIR DEALERSHIP ONLY.

NHTSA ODI #11363036

Mileage unknown · Oct 5, 2020
Exterior Lighting

THE REAR LIGHTS, BRAKE AND TAIL LIGHTS , BURN OUT FREQUENTLY. NOW THE BRAKE LIGHT WIRING HAS MELTED. HAD IT REPAIRED TWICE!!

NHTSA ODI #11362914

29,800 miles · Oct 3, 2020
Unknown Or Other

DRIVING NORMALLY AT 35MPG AND THE SERVICE LIGHT CAME ON AND THE THE LEFT REAR TIRE STARTED BLINKING EVEN THOUGH THE PSI IN ALL TIRES NUMBERS WERE THE SAME AND NORMAL ON ALL FOUR TIRES... CHECKED PRESSURE TO MAKE SURE IN ALL TIRES AND STILL KEEPS BLINKING ALONG WITH THE SERVICE LIGHT STILL ON.

NHTSA ODI #11362536

Official recalls

0

No recalls in this snapshot.

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

0

No exact-year investigations in this snapshot.

Go deeper into Hyundai Elantra problems