2014 Hyundai Sonata Hybrid Engine cooling Problems
- Complaints
- 1about this part
- Share
- 4%of 28 total for the year
- Median mileage
- 134,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2014 Hyundai Sonata Hybrid, 4% of the 28 complaints for this model year. Where a mileage was given, the median is 134,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2014 Hyundai Sonata Hybrid. The contact stated while driving 60 MPH, there was a knocking sound coming from the engine compartment, after which the vehicle lost motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle stalled and failed to restart. Several unknow warning lights were illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the rod bearings and observed metal shavings inside the short block. …”
NHTSA complaint #11597490, filed 2024-06, 134,000 milesRelated service bulletins
- 10247189Oct 13, 2023This bulletin provides important checkpoint guidelines when performing engine oil and filter change services.
- 10240082Jul 11, 2023A class action lawsuit against Hyundai Motor America (âHMAâ) alleges that certain Hyundai vehicles (âClass Vehiclesâ) were manufactured, marketed, sold, and/or leased…
- 10227320Nov 3, 2022Certain vehicles may experience the Check Engine warning lamp illuminated with DTC P1326 and/or engine may exhibit abnormal noise, or no crank/no start condition related to…
- 10227317Nov 3, 2022Certain vehicles listed below may experience the Check Engine warning lamp illuminated with DTC P1326 and/or an engine concern/noise related to connecting rod bearing wear or…
- 10227316Nov 3, 2022The warranty coverage for engine repair or replacement regarding engine damage or malfunction from connecting rod bearing wear has been extended to 15 years or 150,000 miles from…
- 10227313Nov 3, 2022Op code/part number (reference guide for service campaign t6g)
- 10217251Jul 28, 2022Follow the guidelines outlined in this bulletin to inspect and clean or replace certain components of the engine intake system accordingly during engine short block or…
- 10211675Apr 28, 2022The Powertrain warranty coverage for certain engine repairs and/or replacement where the engine damage or malfunction is related to connecting rod bearing wear, has been extended…
- 10211667Apr 28, 2022Hyundai is conducting a campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine…
- 10211666Apr 28, 2022Certain vehicles listed below may experience the Check Engine warning lamp illuminated with DTC P1326 and/or an engine concern/noise related to connecting rod bearing wear or…
Engine cooling: other model years
Other parts of the 2014 Hyundai Sonata Hybrid
12 complaintsBrakes
11 complaintsElectrical system
11 complaintsSeat belts
2 complaintsElectronic stability control
1 complaintsExterior lighting
1 complaintsHybrid propulsion system
1 complaintsOther or unknown
1 complaintsSteering
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2014 Hyundai Sonata Hybrid
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology