There are 4 owner-reported engine complaints for the 2009 Hyundai Accentin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owned a 2009 Hyundai Accent. The contact stated that while his girlfriend was driving at approximately 35 MPH, the vehicle lost motive power. No warning light was illuminated on the instrument panel. The contact’s girlfriend then coasted the vehicle to the side of the road. The vehicle was towed to an independent mechanic who diagnosed the vehicle and determined that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 93,000
THE CAR WILL STALL WHILE RUNNING THEN WILL TURN OVER BUT NOT START FOR A BRIEF PERIOD OF TIME. IT HAS DONE THIS WHILE SITTING AT A RED LIGHT OR IN MOTION ROUNDING A CORNER.
TIMING BELT TENSION SPRING FAILED CAUSING SPRING TO ABRADE TIMING BELT UNTIL IT FAILED, THE TIMING BELT HAD BE REPLACED 10 MONTHS BEFORE AND ONLY HAD 12000 MILES ON IT. AUTO SHOP THAT DID THE REPAIRS INFORMED ME THAT THE SPRING WAS NOT PART OF THE REPLACEMENT PACKAGE THAT WAS INSTALLED 10 MONTHS BEFORE IT FAILED. WHEN THE BELT BROKE A VALVE DISFIGURED NUMBER ONE CYLINDER AND PISTON, TO BE REPAIRED THE HEAD WAS MILLED, REPLACEMENT OF TIMING BELT AND TENSIONERS, CAUSING ME 1700 DOLLARS IN REPAIRS. THIS SPRING SHOULD NOT HAVE FAILED AFTER ONLY 70000 MILES AND IF IT IS SUBJECT TO FAIL IT SHOULD BE INCLUDED IN NORMAL MAINTENANCE. *TR
WHEN BRAKING FOR A RED LIGHT, THE VEHICLE SUDDENLY ACCELERATED AND ENGINE REVVED UP. DEPRESSED THE BRAKE PEDAL WITH BOTH FEET. ENGINE KEPT REVVING UP. LIGHT TURNED GREEN AND DRIVER SLOWLY RELEASED THE BRAKE PEDAL AND THE ENGINE SEEMED TO RETURN TO NORMAL. NO FURTHER PROBLEM AT THIS TIME. *TR
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 26, 2026