Loud ticking and engine knocking. Car starts to stall and overheat, car does not shift properly. Was told it was failing coils. Replaced all coils and spark plugs, this remedied the flashing ck engine light. Check engine light still on and still says the coil is not responding. Tech says it is a stuck lifter but can't be manually unstuck. Road hazard is car will stall and engine will fail witho…
2012 hyundai Accent engine problems
severe 19 complaints filed with NHTSA · avg repair $3,100
Complaints
19
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 3 most recent
The cast pistons in the turbo engine overheated and caused detonation which has disabled the engine. The extended warranty companies know about this possibility and specifically makes sure it is not covered.
TL* THE CONTACT OWNED A 2012 HYUNDAI ACCENT. THE CONTACT STATED THAT THE ENGINE CAUGHT FIRE. WHILE DRIVING THROUGH A PARKING LOT, THE CONTACT HEARD A LOUD NOISE AND NOTICED FLAMES UNDER THE HOOD. MOMENTS LATER, THE VEHICLE BURST INTO FLAMES. THE FLAMES EXPANDED TO THE WINDSHIELD, ENTERED THE VEHICLE, AND BURNED THE FRONT SEATS. THE POLICE AND FIRE DEPARTMENTS WERE PRESENT AND FIRE REPORT NUMBER: 1…
Common questions
How serious is the engine problem on the 2012 hyundai Accent?
It's a meaningful issue. 19 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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