2003 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026
2003 · All trims · All engines
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2003 Hyundai Elantra has 12 documented known issues, with 3 rated critical. The most serious are Front Lower Control Arm Corrosion and Possible Separation, Timing Belt Neglect Leading to Bent Valves and No-Start ($700-$2,500 repair) and Front Coil Spring Fracture and Tire Damage ($500-$1,200 repair). Across all issues with published estimates, repair costs range from $50 to $2,500. DIY maintenance guides at au7o.io.
STEERING:ELECTRIC POWER ASSIST SYSTEM
Hyundai Motor America (Hyundai) is recalling certain 2017 Elantra vehicles. The affected vehicles may have a damaged Electronic Power Steering (MDPS) connector resulting in a loss of electric power steering assistance.
AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE
Hyundai Motor Company (Hyundai) is recalling certain model year 2017 Hyundai Elantra vehicles manufactured April 15, 2016, to September 13, 2016, and Sonata vehicles manufactured May 27, 2016 to September 16, 2016. In these vehicles, the end seal for the driver's frontal air bag inflator may not have been properly installed, possibly resulting in reduced inflation of the frontal air bag in the event of a crash.
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:HYDRAULIC
Hyundai Motor Company (Hyundai) is recalling certain 2017 Elantra vehicles. In the affected vehicles, the brake booster may fail, resulting in a loss of power brake assist.
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2003 Hyundai Elantra has 12 documented issues. The most frequently reported are: Front Lower Control Arm Corrosion and Possible Separation, Timing Belt Neglect Leading to Bent Valves and No-Start, Front Coil Spring Fracture and Tire Damage. Of these, 3 are rated critical and should be addressed promptly.
The 2003 Hyundai Elantra has 12 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 3 issues are rated critical: Front Lower Control Arm Corrosion and Possible Separation and Timing Belt Neglect Leading to Bent Valves and No-Start and Front Coil Spring Fracture and Tire Damage. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Hyundai Elantra issues range from $0 to $2,500, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
NHTSA recall 09V125 covers certain 2001-2003 Hyundai Elantra vehicles originally sold in or currently registered in listed salt-belt states and the District of Columbia. Road salt can cause internal corrosion and perforation of a front lower control arm, which may fracture and re… Severity: high.
The 2.0L Beta engine in this generation relies on a timing belt service interval, and owner reports frequently describe belt breakage or stripped belt teeth causing sudden engine shutdown and, in many cases, internal valve damage. This is a well-known maintenance-sensitive failur… Repairs typically run $700-$2,500. Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
AIR BAGS:FRONTAL
Hyundai Motor Company (Hyundai) is recalling certain model year 2015-2016 Sonata vehicles manufactured May 29, 2014 to February 11, 2016, 2017 Elantra vehicles manufactured January 12, 2016 to February 22, 2016, and one 2016 Sonata Hybrid vehicle manufactured October 15, 2015. In these vehicles, the driver's frontal air bag may be missing a chemical enhancer required for the second stage air bag deployment, resulting in the second stage not deploying in certain crashes. The primary stage will deploy as intended.
ENGINE
Hyundai Motor America (Hyundai) is recalling certain 2019-2020 Elantra, 2019-2021 Kona and Veloster vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may not have been properly heat-treated, which could result in engine damage.
+ 4 more recalls. Check all on NHTSA.gov
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Multiple owners reported front coil springs breaking, often in corrosion-prone regions, with the broken spring end contacting or puncturing the tire. Hyundai issued a safety recall on certain 2001-2006 Elantras for front coil springs that could fracture due to corrosion. Owners t… Repairs typically run $500-$1,200. Severity: high.
As these Elantras age, the plastic radiator end tanks commonly crack near the seams or hose necks, leading to slow coolant loss or sudden overheating. Owners often first notice a sweet smell, dampness around the radiator, or overheating in traffic. This is a recurring maintenance… Repairs typically run $250-$700. Severity: medium.
Owners of 2001-2006 Elantras frequently report in-tank fuel pump module problems, including hard starting, no-start conditions, and erratic fuel gauge behavior due to sender wear. On higher-mileage cars, the pump can become weak or fail intermittently, especially after hot soak. Repairs typically run $350-$900. Severity: medium.
Multiple owners of XD-generation Elantras report premature front wheel bearing wear, often beginning as a low growl or humming that gets louder with speed and while cornering. Hyundai issued service information for front hub/bearing noise and replacement procedures on this genera… Repairs typically run $300-$900. Severity: medium.
Owners of automatic-transmission Elantras from this generation frequently report sudden harsh shifts, incorrect gear selection, limp mode, or a stuck speedometer caused by failing transmission speed sensors. Hyundai service literature and repair databases commonly reference input… Repairs typically run $150-$450. Severity: medium.
Elantras run in road-salt regions suffer a consistent rear brake problem: the rear caliper piston and the caliper slide pins corrode and stop retracting, so the pads stay in light contact with the rotor. The tell-tale is rear pads wearing out faster than fronts - the reverse of t… Repairs typically run $250-$900. Severity: medium.
Elantras fitted with a sunroof route water that gets past the glass seal into four corner drains and down tubes inside the A-pillars and rear pillars. On cars parked under trees the corner drains silt up with pollen, leaf debris and dirt, and the tubes themselves can pull off the… Repairs typically run $0-$600. Severity: medium.
Hyundai vehicles from this era, including the Elantra, are known for brake light switch failures that can cause the brake lamps to stop working or stay on. Owners also report inability to shift out of Park because the shift interlock does not see brake pedal input. This problem w… Repairs typically run $0-$150. Severity: medium.
The 2.0L Beta engine in this generation commonly develops valve cover gasket leaks as the rubber hardens with age and heat. Owners report oil seepage down the cylinder head, burning-oil smell, and in some cases oil collecting in spark plug wells that contributes to misfires. This… Repairs typically run $120-$450. Severity: low.
A common recurring complaint on XD-generation Elantras is an illuminated check engine light caused by EVAP system faults, especially purge control valve issues, loose or aging gas caps, and fuel tank pressure sensor problems. Owners often notice no drivability problem, but the ca… Repairs typically run $50-$300. Severity: low.
