2013 Hyundai Sonata: problems, recalls and what it’s worth
Known weak spot on this generation: Theta II 2.0T / 2.4L GDI engine. 9 recall campaigns to confirm with a dealer. A lot of owner complaints, 40% about engine & cooling.
Cold-start knock/rattle that fades as it warms, oil consumption, a check-engine light for the knock sensor. Confirm the KSDS software recall was performed and ask whether the engine was ever replaced.
Known problems on the 2013 Hyundai Sonata
Theta II 2.0T / 2.4L GDI engine $4,000–$7,000 to fix
If equipped with the 2.4L or 2.0T Theta II GDI (most were), this generation has a documented rod-bearing failure — knocking, then seizure or fire. Covered by huge recalls, a class-action settlement, and a knock-sensor software update (KSDS); a lifetime warranty applies to many, but only for the original-owner chain in some cases.
Check for: Cold-start knock/rattle that fades as it warms, oil consumption, a check-engine light for the knock sensor. Confirm the KSDS software recall was performed and ask whether the engine was ever replaced.
Basis: NHTSA recalls 15V568/17V226/others; Hyundai/Kia engine class-action settlement; KSDS campaign
Known patterns for this year and model, not findings about one car. A well-kept example may already have had the fix. Costs are rough US shop prices.
2013 Hyundai Sonata recalls
NHTSA lists 9 recall campaigns for the 2013 Hyundai Sonata. Repairs are free at a dealer for the brand, and a dealer can confirm by VIN which were already done.
- Fuel systemFire risk
A cracked fuel hose may leak fuel, which can increase the risk of a fire.
Details 22V312000
Hyundai Motor America (Hyundai) is recalling certain 2013-2014 Sonata vehicles. The low pressure fuel hose that connects the low pressure fuel pump to the direct injection fuel pump may crack over time, due to heat generated within the engine compartment.
Fix: Dealers will replace the low pressure fuel hose, free of charge. Owner notification letters were mailed October 10, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 227. This recall replaces NHTSA recall number 20V-121. Vehicles previously repaired under recall 20V-121 that did not receive a replacement fuel hose will need to have this new recall remedy performed.
- Fuel systemFire risk
If the fuel line cracks, a fuel leak can occur, increasing the risk of a fire.
Details 20V121000
Hyundai Motor America (Hyundai) is recalling certain 2013-2014 Sonata vehicles. The low pressure fuel hose that connects the low pressure fuel pump to the direct injection fuel pump may crack over time due to heat generated within the engine compartment.
Fix: Hyundai will notify owners, and dealers will inspect the low-pressure fuel hose for damage or leaking, replacing it as necessary. If no damage or leaking is found, heat-protective tape will be installed. Repairs will be performed free of charge. The recall began August 10, 2020. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 189. This recall has been replaced by NHTSA recall number 22V-314.
- Engine & coolingFire risk
A fuel leak in the presence of an ignition source can increase the risk of a fire.
Details 18V934000
Hyundai Motor America (Hyundai) is recalling certain 2011-2014 Sonata and 2013-2014 Santa Fe Sport vehicles previously repaired under recall numbers 15V-568 and 17V-226. The high pressure fuel pipe that connects to the fuel pump outlet may have been damaged, misaligned, or improperly torqued during the engine replacement procedure, allowing fuel to leak from the pipe.
Fix: Hyundai will notify owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began March 1, 2019. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's recall number for this recall is 180.
- Seat belts
If the frontal air bags, seat belt pretensioners, and side air bags are disabled, there is an increased risk of injury to the vehicle occupants in the event of a vehicle crash that necessitates deployment of these…
Details 18V137000
Hyundai Motor America (Hyundai) is recalling certain 2011-2013 Sonata and 2011-2012 Sonata Hybrid vehicles. On February 27, 2018, Hyundai Motor Company (Hyundai) notified NHTSA that they were recalling 154,753 model year 2011 Sonata vehicles. On April 18, 2018, Hyundai expanded the recall to include an additional 425,305 model year 2012-2013 Sonata and 2011-2012 Sonata Hybrid vehicles. In the event of a crash, the air bag control unit (ACU) may short circuit, preventing the frontal air bags, seat belt pretensioners, and side air bags from deploying.
Fix: Hyundai will notify owners, and dealers will install an external wire filter kit, free of charge. The recall began October 15, 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 174.
- Seat belts
In the event of a crash, if the seat belts detach from the anchor pretensioners, it can increase the risk of injury.
Details 17V152000
Hyundai Motor America (Hyundai) is recalling certain 2011-2014 Sonata and 2011-2015 Sonata Hybrid vehicles. In the affected vehicles, the seat belt linkages for both front seat belts may detach from the seat belt anchor pretensioners.
Fix: Hyundai will notify owners and dealers will inspect the connection between the seat belt linkages and the seat belt anchor pretensioners, repairing them as necessary, free of charge. The recall is expected to begin April 7, 2017. Owner's may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for the recall is 160.
- Engine & cooling
Bearing wear may result in the engine seizing, increasing the risk of a crash.
Details 17V226000
Hyundai Motor America (Hyundai) is recalling certain 2013-2014 Sonata and Santa Fe Sport vehicles. Machining errors during the engine manufacturing process may cause premature bearing wear within the engine.
Fix: Hyundai will notify owners, and dealers will inspect the engine, replacing the engine short block, as necessary, free of charge. The recall began June 2017. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 162.
Show all 9
- Seat belts
If the seat belt linkage detaches from the seat belt anchorage, it can not properly restrain the occupant in the event of a crash, increasing the risk of injury.
Details 17V617000
Hyundai Motor America (Hyundai) is recalling certain 2011-2014 Sonata and 2011-2015 Sonata Hybrid vehicles previously repaired under recall campaign 17V-152. The seat belt linkages for both front seat belts may detach from the seat belt anchor pretensioners.
Fix: Hyundai will notify owners, and dealers will again verify the connection between the seat belt linkage and the pretensioner and additionally install a warning label to prevent future seat belt linkage detachment, free of charge. The recall began November 6, 2017. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 169.
- Transmission & drivetrain
If the transmission shift cable detaches, the transmission gear selection may not match the indicated gear and the vehicle may move in an unintended or unexpected direction, increasing the risk of a crash.
Details 14V434000
Hyundai Motor Company (Hyundai) is recalling certain model year 2011-2014 Sonata vehicles manufactured December 11, 2009, through May 29, 2014. In the affected vehicles, the transmission shift cable may detach from from the shift lever pin.
Fix: Hyundai will notify owners, and dealers will inspect and, as necessary, repair the connection between the shift cable and shift lever, free of charge. The recall began in September 2014. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 123.
- Airbags
The curtain airbag may inflate without deployment command and increase the risk of injury to occupants of the vehicle.
Details 12V352000
Hyundai is recalling certain model year 2012-2013 Hyundai Sonata passenger cars, manufactured from January 24, 2012, through June 21, 2012. The curtain side airbags on these vehicles may inflate without deployment command due to an error during manufacturing.
Fix: Hyundai dealers will notify owners, and dealers will replace the curtain side airbags free of charge. This recall began on August 31, 2012. Owners may contact Hyundai at 1-800-633-5151.
2013 Hyundai Sonata safety investigations and free repairs
No open safety investigations.
Free repairs to ask about (warranty extensions):
- Airbags: The warranty coverage for the clock spring has been extended to 15 years with unlimited mileage from the date of original retail delivery or date of first use.
- Brakes: Some 2011-14MY Sonata (YF) vehicles may exhibit inoperative brake lights that may be caused by melting/deformation of the rear combination housing lamps.
- Engine: "hyundai is providing an extended warranty for the engine short block assembly (consisting of the engine block, crankshaft and bearings, connecting rods and bearings, and pistons) on 20112014 sonatas."
- Steering: Hyundai has announced an extended warranty for the motor driven power steering (MDPS) coupling on the following vehicles: ?
A dealer for the brand can check these by VIN.
Source: NHTSA, Sep 24, 2026.
2013 Hyundai Sonata safety and fuel
From NHTSA’s crash tests and the EPA’s fueleconomy.gov.
What owners complain about
1,909 complaints filed with NHTSA for this year and model, which is a lot.
Share of complaints that mention each area. One complaint can mention several.
Other Hyundai Sonata years
2010 2011 2012 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
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