The 2013 Elantra is generally solid transportation, but the 1.8L and 2.0L Nu engines have catastrophic internal failure issues related to machining debris from the factory. Transmission cooler failures and ABS module problems also plague this generation.
Catastrophic Engine Bearing Failure (Nu Engine)
Occasional · high severity
Typical onset: 70,000-120,000 mi
Symptoms: Metallic knocking or ticking from lower engine block, Oil pressure warning light flickering or staying on, Metal shavings visible in oil during changes, Sudden engine seizure in severe cases
Fix: Rod and main bearings fail due to factory machining debris left in crankshaft oil passages. Requires complete engine replacement or full rebuild with crankshaft replacement — rebuilding typically not cost-effective. 12-16 hours labor for engine swap with reman unit.
Estimated cost: $4,500-7,000
Transmission Oil Cooler Line Failure
Common · medium severity
Typical onset: 60,000-100,000 mi
Symptoms: Red transmission fluid pooling under vehicle, Transmission slipping or delayed engagement when fluid gets low, Visible corrosion on steel cooler lines where they connect to radiator
Fix: Steel cooler lines rust through at crimp fittings or where they mount to radiator. Replace both lines (they fail in pairs) and top off transmission fluid. 1.5-2 hours labor.
Estimated cost: $250-450
ABS Module Failure
Occasional · high severity
Symptoms: ABS and traction control warning lights illuminated constantly, Loss of ABS and stability control functions, Brake pedal may feel soft or require more travel
Fix: Hydraulic control unit develops internal corrosion or electronic failure (subject to recall 14V-526 but many units fail outside recall scope). Module replacement with programming required. 2-3 hours labor including brake bleeding.
Estimated cost: $1,200-1,800
Brake Light Switch Failure
Common · medium severity
Typical onset: 50,000-90,000 mi
Symptoms: Brake lights stay on constantly or won't illuminate, Cannot shift out of park (shift interlock affected), Cruise control won't engage or disengages randomly
Fix: Switch above brake pedal fails internally — subject to recall 15V-568 but replacements also fail. Simple switch replacement at brake pedal bracket. 0.5 hours labor.
Estimated cost: $120-200
Transmission Mount Collapse
Common · low severity
Typical onset: 70,000-110,000 mi
Symptoms: Clunking when shifting from park to drive or reverse, Vibration at idle in gear that disappears in neutral, Visible separation or cracking in rubber mount when inspected from below
Fix: Front transmission mount (roll restrictor) degrades and separates. Replace mount — support transmission with jack during replacement. 1-1.5 hours labor.
Estimated cost: $180-300
Piston Ring Wear and Oil Consumption
Occasional · medium severity
Typical onset: 80,000-130,000 mi
Symptoms: Burning 1+ quart of oil every 1,000-1,500 miles, Blue smoke from exhaust on startup or acceleration, Fouled spark plugs, Carbon buildup visible in intake manifold
Fix: Piston rings wear prematurely or carbon-lock in grooves on Nu engines, particularly those with infrequent oil changes. Only real fix is engine rebuild or replacement. Some owners manage with frequent top-offs until engine fails. 14-18 hours labor for rebuild.
Estimated cost: $3,500-5,500
Owner tips
Change oil every 3,000-4,000 miles with quality synthetic — this engine cannot tolerate extended intervals despite what the manual says
Inspect oil level at every fuel fill-up; Nu engines can go from full to dangerously low in 1,000 miles once wear starts
Check for active Hyundai engine warranties or class-action settlements — many 2013 owners qualify for extended powertrain coverage
Flush transmission fluid at 60,000 miles to extend cooler line life
Keep documentation of all oil changes — critical if you need to pursue warranty coverage for engine failure
Skip it unless you have confirmed warranty coverage for the engine — catastrophic bearing failures are too common and too expensive for a budget sedan.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
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Every control module on the 2011-2013 Hyundai Elantra — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Motor Driven Power Steering Control Unit (MDPS)2.0 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Steering column, integrated with electric assist motor below instrument panel
Audio Video Navigation Head Unit (AVN)0.6 hr R&Rno coding
📍 Center dash, double-DIN mounting location
⚠️ 8-inch touchscreen navigation on Limited. Standard audio is plug-and-play.
Rear View Camera Module (RVC)0.5 hr R&Rno codingLimited trim with navigation
📍 Integrated with trunk latch assembly
⚠️ Plug-and-play replacement. Camera calibration not required.
Tire Pressure Monitoring System Receiver (TPMS)0.5 hr R&Rrelearn only +0.2 hr▸ programming details
📍 Behind center console, near parking brake assembly
🔧 TPMS relearn tool or Autel
⚠️ Sensor ID relearn required. Can be performed with TPMS tool or drive procedure.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE · 23V651000
2023-09-22
Hyundai Motor America (Hyundai) is recalling certain 2011-2015 Elantra, Genesis Coupe, Sonata Hybrid, 2012-2015 Accent, Azera, Veloster, 2013-2015 Elantra Coupe, Santa Fe, 2014-2015 Equus, 2010-2012 Veracruz, 2010-2013 Tucson, 2015 Tucson Fuel Cell, and 2013 Santa Fe Sport vehicles. The Anti-Lock Brake System (ABS) module may leak brake fluid internally and cause an electrical short, which can result in an engine compartment fire while parked or driving.
Consequence: An engine compartment fire while parked or driving can increase the risk of injury.
Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the ABS fuse, free of charge. Owner notification letters were mailed April 10, 2024 through October 11, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 251.
SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES · 17V769000
2017-11-30
Hyundai Motor Company (Hyundai) is recalling certain 2013-2014 Elantra sedan, coupe and GT vehicles. The brake pedal stopper pad can deteriorate allowing the brake light switch plunger to remain extended when the brake pedal is released. This will allow the brake lights to remain illuminated continuously. It can also allow the shift lever to be moved without depressing the brake pedal, or activate the engine management brake pedal override feature.
Consequence: If the brake light switch plunger does not retract as it should when the brake pedal is not being pressed, the brake lights may stay illuminated preventing accurate communication to following vehicles that the vehicle is slowing or stopping. Additionally, if the brake switch plunger is not retracted, then the transmission can be shifted out of PARK without depressing the brake pedal. Either condition increases the risk of a crash.
Remedy: Hyundai will notify owners, and dealers will replace the brake pedal stopper pad, free of charge. The recall is expected to begin February 8, 2018. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 170. This campaign expands recall 16V574.
EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH · 16V574000
2016-08-02
Hyundai Motor America (Hyundai) is recalling certain model 2013 Elantra vehicles manufactured December 1, 2012, to April 30, 2013. The brake pedal stopper pad can deteriorate allowing the brake light switch plunger to remain extended when the brake pedal is released.
Consequence: If the brake light switch plunger does not retract as it should when the brake pedal is not being pressed, the brake lights may stay illuminated preventing accurate communication to following vehicles that the vehicle is slowing or stopping. Additionally, if the brake switch plunger is not retracted, then the transmission can be shifted out of PARK without depressing the brake pedal. Either condition increases the risk of a crash.
Remedy: Hyundai will notify owners, and dealers will replace the brake pedal stopper pad with an improved part, free of charge. The recall is expected to begin on September 30, 2016. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 146.
AIR BAGS:SIDE/WINDOW · 13V115000
2013-04-01 · EA12008
Hyundai Motor Company is recalling certain model year 2011-2013 Elantra vehicles manufactured from November 12, 2010, through March 5, 2013. A support bracket attached to the headliner may become displaced during a side curtain airbag deployment.
Consequence: If the headliner support bracket makes contact with an occupant during a crash, it may cause a laceration injury.
Remedy: Hyundai will notify owners, and dealers will apply adhesive strips to the headliner, free of charge. The safety recall began during April 2013. Owners may contact Hyundai at 1-800-633-5151. Hyundai's recall campaign number is 109.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2013 Hyundai Elantra 2.0L I4 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.