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What 10 owners told NHTSA about the 2013 Hyundai Equus

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (10)Crash / fire / injury (1)Brakes (2)Electronic Stability Control (esc) (2)Speed control (2)Suspension (2)Transmission & drivetrain (2)Airbags (1)Electrical system (1)Equipment Adaptive/mobility (1)Fuel system (1)Steering (1)

2 of 10 complaints match · Electronic Stability Control (esc) · clear filters

Mar 20, 2015Speed controlEquipment Adaptive/mobilityElectronic Stability Control (esc)

I WOULD LIKE THIS EMAIL FORWARDED TO THE CEO OF HYUNDAI USA OR WHO EVER CAN HELP A CUSTOMER WHO HAS PURCHASED AN EQUUS. I REFUSE TO SPEAK WITH CUSTOMER SERVICE AS THEY ARE TOTALLY USELESS AND DON'T UNDERSTAND MY CONCERNS. MY CAR HAS BEEN AT THE KEIFFER HYUNDAI SHOP FOR NOW GOING ON 5 MONTHS. TO THIS DAY YOU HAVE SPENT OVER $30,000.00 ON PARTS AND LABOR ON MY CAR AND YET TO FIGURE OUT WHAT IS GOING ON. MY QUESTIONS IS - ARE YOU USING MY CAR AS A TEST BED IF SO THEN WHY AM I PAYING $575.00 PER MONTH LOAN ON MY CAR WHEN YOU SHOULD BE DOING THAT. THE SERVICE DEPT. MANAGER IS ALSO VERY FRUSTRATED IN HOW YOU ARE HANDLING THIS. IF I GOT AN EQUUS TO DRIVE WHILE YOU ARE FIXING MINE THEN I WOULD NOT BE COMPLAINING - BUT I HAVE HAD EVERYTHING EXCEPT THAT - ELANTRA AND SANTA FE. I HAVE ASKED YOUR CUSTOMER SERVICE PEOPLE TO HELP BUY BACK MY CAR AND THEY REFUSE. I HAVE ASKED TO EXCHANGED MY CAR AND THEY ALSO REFUSED. WHAT IS NEXT??? WHEN WILL I GET MY CAR BACK??? HOW LONG IS TOO LONG WHEN IT COMES TO CUSTOMER NOT HAVING THEIR CAR. IF I HAD A CHANCE I REPORT THIS ALL OVER. I BOUGHT THIS CAR FROM A HYUNDAI DEALERSHIP IN LIMA, OH THEREFORE IT WAS CHECKED OUT ... WHY DID A HYUNDAI DEALERSHIP SELL ME A LEMON??? *TR

NHTSA ODI 10700759

Sep 2, 2014Transmission & drivetrainElectronic Stability Control (esc)Fuel system

CAR UNRESPONSIVE TO INPUTS FROM THE ACCELERATOR PEDAL. MULTIPLE DASHBOARD WARNING LIGHTS - VSM OFF, DSC, EPB, PSB, AIRBAG, AND CHECK ENGINE LIGHTS; VEHICLE STILL RUNNING. THE FIRST INSTANCE OCCURRED ON A FREEWAY FEEDER ROAD WHILE GOING 45MPH; CAR WAS UNRESPONSIVE TO ANY INPUTS FROM THE ACCELERATOR FOR APPROXIMATELY 10 SECONDS, SIMPLY ACTING AS IF THERE WERE NO THROTTLE INPUTS. TURNING TO HEAD HOME IMMEDIATELY, THE VEHICLE RESPONDED SIMILARLY WHILE TRAVELING 25 MPH ON A RESIDENTIAL STREET; IT BEGAN COASTING AND ANY THROTTLE APPLICATION RESULTED IN NO ACCELERATION. CAR LIMPED HOME AND PARKED FOR DEALERSHIP TOW TRUCK. *TR

NHTSA ODI 10630105

Working with the data? Download all 10 complaints as CSV · fetched from NHTSA July 26, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2013 Hyundai Equus verdict →