Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. In rare cases, the paint can become clouded under the PPF. These spots are the result of moisture trapped between the PPF and the paint.
full bulletin at NHTSA ↗2017 Hyundai Sonata body problems
severe Owners of the 2017 Hyundai Sonata have filed 34 NHTSA complaints about the body, typically surfacing around 53,900 miles at roughly $1,500 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See body across all vehicles →
| Model year | body complaints |
|---|---|
| 2013 Sonata | 39 |
| 2014 Sonata | 14 |
| 2015 Sonata | 42 |
| 2016 Sonata | 27 |
| 2017 Sonata (this page) | 34 |
| 2018 Sonata | 14 |
| 2019 Sonata | 7 |
| 2020 Sonata | 12 |
| 2021 Sonata | 4 |
Owners have filed 34 body complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering body on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Certain 2017-2018MY Elantra (ADa), Sonata (LFa), and Santa Fe Sport (AN) vehicles manufactured by Hyundai Motor Manufacturing Alabama (âHMMAâ) may exhibit peeling or bubbling of the white paint in various areas of the vehicle, most commonly on or around the hood, fender, and roof. The paint warranty coverage for these vehicles with white exterior paint has been extended to the following: ⢠2017MY vehicles â 6 years with unlimited miles from the date of original retail delivery or date of first use, whichever occurred first, and is valid for original and subsequent owners ⢠2018MY vehicles â 5 years with unlimited miles from the date of original retail delivery or date of first us
full bulletin at NHTSA ↗Certain 2017-2018MY Elantra (ADa), Sonata (LFa), and Santa Fe Sport (AN) vehicles manufactured by Hyundai Motor Manufacturing Alabama (âHMMAâ) may exhibit peeling or bubbling of the white paint in various areas of the vehicle, most commonly on or around the hood, fender, and roof. The paint warranty coverage for these vehicles with white exterior paint has been extended to the following: ⢠2017MY vehicles â 6 years with unlimited miles from the date of original retail delivery or date of first use, whichever occurred first, and is valid for original and subsequent owners ⢠2018MY vehicles â 5 years with unlimited miles from the date of original retail delivery or date of first us
full bulletin at NHTSA ↗A nationwide settlement (âSettlementâ) has been reached in a class action lawsuit against Hyundai Motor America (âHMAâ). The lawsuit concerns model year 2015 to 2017 U.S. specification Hyundai Sonata vehicles equipped with the Smart Trunk feature purchased or leased in the fifty United States or the District of Columbia (âClass Vehiclesâ). The lawsuit alleges that torsion bars on the Smart Trunk in the Class Vehicles are defective because they do not open a sufficient amount. . Defendant has denied these allegations.
full bulletin at NHTSA ↗On certain Sonata (LF) vehicles equipped with smart trunk, the trunk lid may not open to the desired height when using the smart trunk feature. Follow the procedure in the bulletin to inspect the trunk lid opening height, and replace the torsion bars if required. The warranty coverage for the trunk lid torsion bars has been extended to 78 months or 78,000 miles from the date of original retail delivery or date of first use, whichever occurs first, and is valid for original and subsequent owners.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners describe five distinct body-related issues. Shark fin antenna covers blow or come loose at highway speed—often without warning—becoming road hazards. Owners cite wind-induced separation at 75 mph and insufficient screw penetration in the mount. One dealership receptionist acknowledged a known problem; Hyundai has not recalled it, though a TSB exists.
Trunk latch failures appear widespread. Latches fail open while driving or won't close at all, with owners tying trunks shut. Others report broken internal release mechanisms that would trap occupants. Plastic components fail prematurely; dealers note this is "common" because Hyundai uses plastic instead of metal. A recall (21V619000) was issued but parts remain unavailable.
Paint peeling and bubbling is the most frequent complaint, especially on white vehicles. Owners report peeling on roofs, hoods, doors, trunks, and sides—sometimes in large sheets, sometimes triggered by minor contact. One owner had the roof repainted in 2018 and hood repainted in 2024 yet peeling continues. Hyundai acknowledges the issue and spot-paints rather than replacing full panels, but owners say that approach fails. Hyundai claims recalls expired due to owner delay, not manufacturer delays.
Hood latch sensor produces a persistent "hood open" warning despite the hood being securely closed, suggesting a faulty sensor or switch.
Door handles and latches also fail—one rear passenger door wouldn't open internally or externally; another door handle snapped off entirely.
Same Hyundai Sonata body reports on nearby years: 2014 · 2015 · 2016 · 2018 · 2020
Failure modes owners describe
Shark fin antenna cover detachment
Plastic shark fin antenna cover blows off or comes loose during normal highway driving, becoming a projectile hazard to following vehicles. Mounting screws have insufficient penetration. Defective adhesive also reported on earlier model year.
When: May 2019 at 75 mph; some missing upon purchase of used vehicle; years earlier for adhesive failure on same car
Symptoms owners cite: Loud ripping/wind noise as cover separates; Cover missing when inspected at dealership or upon purchase; Antenna fin came off years earlier on same vehicle due to defective adhesive
Repairs/costs cited: $353.03 for part and installation (2019); dealers quote $350 part + $600 labor ($950 total); one dealer cited known problems with part
Recalls/TSBs owners mention: TSB 16-01-051 addresses the issue; newer design available but no recall issued; dealership receptionist mentioned documented problems; service manager denied the issue
Trunk latch failure—unable to open or close
Trunk latch mechanism fails, either stuck open while driving or unable to open/close. Plastic components break prematurely. Some owners report broken internal emergency release, trapping occupants. Dealers confirm this is a common failure attributed to plastic rather than metal construction.
When: After 1.5 years and 15,000 miles; at 133,000 miles; during highway driving with sudden opening
Symptoms owners cite: Trunk won't open after closing; Trunk flies open while driving at highway speed without warning; Trunk stuck open and cannot be closed; Broken plastic part in release mechanism prevents manual interior release; Hard to open initially, then won't open, then won't close
Repairs/costs cited: $233 to repair latch (2019); plastic components break; dealer stated this is common
Recalls/TSBs owners mention: NHTSA Recall 21V619000 (Latches/Locks/Linkages) issued; parts unavailable for recall work; manufacturer does not cover under warranty; customer care offered no solutions
White paint peeling and bubbling
Paint peels, bubbles, and chips off in large sheets on white vehicles, primarily on roof above windshield, hood, doors, trunk, and sides. Peeling triggered by minor contact, weather, or highway driving. Defect appears during production or in application. Hyundai spot-paints affected areas, but peeling recurs in same and new locations. Widespread issue acknowledged by corporate but not fully resolved.
When: 41,019 miles; roof repainted 2018, hood 2024, still peeling; as early as Jan 31, 2023 at low mileage; starts after 1.5+ years of ownership
Symptoms owners cite: Large sheets of paint peeling off roof, hood, trunk, doors, and sides; Paint bubbling and flaking with minor infractions; Entire sections coming off with single peel; Paint chipping from wind noise areas (roof/hood); White paint flew off windshield during highway driving; Paint peeling exposes bare metal underneath; Peeling recurs after spot-paint repair
Repairs/costs cited: Spot-painting applied but fails to resolve peeling in expanded areas; full repaint costs not cited by owners; hood repaint in 2024 did not stop ongoing peeling
Recalls/TSBs owners mention: Hyundai acknowledges paint defect and issued a recall; corporate aware of issue; Hyundai delays repairs and performs spot-painting rather than full-panel coverage; Hyundai claims recall expired due to owner delay, not manufacturer delay; refusal to cover after recall expiration
Hood latch sensor malfunction
Dashboard continuously displays 'hood open' warning even though hood is physically closed, latched, and inspected as secure. Issue attributed to faulty sensor or switch in hood latch assembly.
When: Unknown mileage; persistent after physical inspection confirmed closure
Symptoms owners cite: Dashboard warning 'hood open' displays continuously; Hood is physically closed and latched; Warning does not clear
Door latch and handle failures
Rear passenger door locked in closed position and would not open from inside or outside, trapping occupants. Separate incident of door handle snapping off. No prior warning signs or symptoms.
When: Occurred without warning; problem documented on Hyundai forums since 2021
Symptoms owners cite: Rear passenger door stuck closed, no interior or exterior release; Door handle snapped off
Recalls/TSBs owners mention: Dealer stated not a known manufacturer issue or NHTSA safety recall; no assistance offered
Synthesized from 34 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
The car's paint is peeling all over. The roof was repainted in 2018, the hood and side door in 2024 and now the the roof supports on each side and trunk are peeling . While driving a big piece of white paint flew to my windshield blocking the driver's view. It stuck under the wipers when used to remove it. Hyundai is aware and has recalled the paint but delays fix and then fixes in tiny…
Ever since I have had my car there has been a wind sound like some this is dragging under my car! Been to dealership multiple times and they tell me that’s how these cars sound! Now oil is disappearing right after and oil change! They say my oil pan bolts were stripped out! Well the Hyundai dealership is the only people that have done my oil changes! Tried to charge me for that! I get an engine…
Common questions
How serious is the body problem on the 2017 Hyundai Sonata?
It's a meaningful issue. 34 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $1,500.
At what mileage does the body typically fail?
Across the 8 complaints that reported odometer mileage, most body failures cluster between 37,400 and 93,000 miles, with the median around 53,900. A quarter of owners report trouble before 37,400; a quarter make it past 93,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $1,500 for body 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 body?
No active recalls currently cover body 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.