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Hyundai Elantra: Problems by Year, Recalls and Repair Costs

By the Boca Auto Care Editorial Team 路 Reviewed October 28, 2026 路 How we write guides

Known problems by yearGet repair quotes
Short answer

The Elantra is a cheap car to own, but two engine programs decide whether a used one is a bargain. The 2.0 Nu GDI in 2014-2016 sedans and 2014-2020 Elantra GTs has a 15-year or 150,000-mile rod bearing extension, and 2019-2020 sedans with the 2.0 Nu MPI are in piston ring recall 21V-301.

The Elantra is one of the most common compact sedans on Boca roads, a favorite first car for FAU and Lynn students and a frequent rideshare and commuter car on I-95. Its appeal is simple: good fuel economy, low prices and repairs that rarely run into four figures.

RepairPal rates it 4.5 out of 5 and 8th of 36 compact cars, with average repair and maintenance spending of about $452 a year, 0.3 unscheduled visits a year and a 9 percent chance that a repair is severe. That makes it one of the cheaper cars in Hyundai's lineup to keep.

Unlike the Sonata, Tucson and Santa Fe, the Elantra never used the Theta II four or the Gamma 1.6 GDI that the larger class actions centered on. Its engine exposure is narrower: the 2.0 Nu GDI, sold in some 2014-2016 sedans and in Elantra GT hatchbacks, and a piston ring defect in the later port-injected 2.0 Nu MPI. The 1.8 Nu engine of 2011-2016 and the current 2.0 are outside both programs.

Hyundai Elantra generations

Seventh generation

2021-present
2.0L four with Hyundai's IVT continuously variable transmission. N Line: 1.6L turbo with a 7-speed dual-clutch or manual. Hybrid: 1.6L with a 6-speed dual-clutch. Elantra N (2022 on): 2.0L turbo with an 8-speed dual-clutch or 6-speed manual.

EPA rates the 2.0 at 34-37 mpg combined depending on trim and the Hybrid at 50-54 mpg. Recalls include seat belt pretensioners on 2021-2022 cars and a hybrid power control unit overheating software fix on 2024-2026 Hybrids.

Sixth generation

2017-2020
2.0L Nu MPI four with a 6-speed automatic (IVT for 2020) or 6-speed manual. Eco: 1.4L turbo with a 7-speed dual-clutch. Sport: 1.6L turbo with a 7-speed dual-clutch or manual. Elantra GT hatchback (2018-2020): 2.0L Nu GDI or 1.6L turbo.

EPA rates a 2019 2.0 automatic at 32 mpg combined and the 1.4T Eco at 35. The 2019-2020 2.0 Nu MPI sedans are in recall 21V-301, and the GT's 2.0 GDI is in the Engine II extension.

Fifth generation

2011-2016
1.8L Nu MPI four with a 6-speed manual or automatic (all years). 2.0L Nu GDI on 2014-2016 sedans and the 2014 Coupe. Elantra GT hatchback: 1.8L for 2013, 2.0L Nu GDI for 2014-2016.

Updated for 2014. EPA rates a 2015 1.8 automatic at 31 mpg combined and the 2.0 GDI at 28. This generation is in ABS fuse recall 23V-651 for 2011-2015 and a new 2026 driver airbag inflator recall for some 2015-2016 cars.

Known Hyundai Elantra problems by year

2.0 Nu GDI rod bearing wear (Engine II settlement)

2014-2016 Elantra sedan, 2014 Elantra Coupe, 2014-2020 Elantra GT with the 2.0L GDI

Rod bearings in the direct-injection 2.0 can wear and knock, leading to code P1326, a loud noise from the bottom of the engine or a no-start. Hyundai's dealer bulletin extends coverage for that damage to 15 years or 150,000 miles from first sale, for later owners too, as long as the knock sensor software is done. The 1.8L versions of the same years are not included, so confirm which engine you have.

Guide: What is that knocking noise coming from my engine?

2.0 Nu MPI piston oil ring defect

2019-2020 Elantra with the 2.0L Nu MPI

Some piston oil rings were not properly heat-treated. The engine burns oil, the level drops between changes, and in the worst case the engine is damaged or oil reaches the hot exhaust. Recall 21V-301 has dealers inspect and replace the engine if needed, and adds noise-sensing software that watches for the failure.

Guide: Blue smoke from the exhaust: is my car burning oil?

ABS module short and fire risk

2011-2015 Elantra and 2013-2015 Elantra Coupe (recall 23V-651)

Brake fluid can leak inside the ABS module and short its circuit, which can start an engine bay fire whether the car is running or parked. Hyundai advises parking outside until a dealer installs a new fuse. An ABS warning light or a burning plastic smell on one of these cars needs attention the same day.

Guide: ABS light on: is it safe to drive, and what causes it?

Brake pedal stopper pad and stuck brake lights

2013-2014 Elantra sedan, Coupe and GT (recall 17V-769)

A small rubber pad behind the brake pedal deteriorates, so the brake light switch plunger stays extended. Brake lights stay on, the shifter can leave Park without the pedal pressed, and the engine's brake override can trigger. Recall 17V-769 replaces the pad for free.

Brake booster failure on early 2017 cars

2017 Elantra (recall 17V-063)

On some of the first sixth-generation cars the brake booster could fail, leaving a hard pedal and much longer stopping distances. Dealers replace the booster assembly. If a 2017 Elantra's pedal feels unusually stiff or the car is slow to stop, check this recall before anything else.

Guide: Why does my brake pedal feel soft or spongy?

Turn-key theft risk

2011-2022 Elantra and 2013-2020 Elantra GT with a key ignition

Without an immobilizer these cars can be started with a USB plug once the column is broken open. Hyundai's free software blocks starting after the car is locked with the fob; ineligible cars get a free steering wheel lock.

Notable recalls

  • 21V-301 (2019-2020 Elantra with the 2.0L Nu MPI (plus Kona and Veloster)): Piston oil rings may not have been properly heat-treated, which can damage the engine, cause a stall or let oil reach the exhaust. Dealers inspect and replace the engine if necessary and install piston ring noise-sensing software.
  • 23V-651 (2011-2015 Elantra, 2013-2015 Elantra Coupe): The ABS module can leak brake fluid internally and short, with a fire risk while parked or driving. Part of a 1.65 million vehicle recall. Park outside until repaired.
  • 26V-307 (2015-2016 Elantra, 2016 Elantra GT): The driver's airbag inflator may rupture when it deploys and throw metal fragments. About 3,500 vehicles. Interim owner letters went out in July 2026, and the final remedy was still pending.
  • 17V-769 (2013-2014 Elantra sedan, Coupe and GT): A deteriorating brake pedal stopper pad can keep brake lights lit and let the shifter move out of Park without the brake applied. Dealers replace the pad. About 390,000 vehicles.
  • 22V-354 (2021-2022 Elantra and Elantra Hybrid (plus Accent)): Front seat belt pretensioners may explode when they deploy in a crash, projecting metal fragments. Dealers fit a cap over the pretensioner.
  • 26V-308 (2024-2026 Elantra Hybrid): The hybrid power control unit may overheat, a fire risk. Dealers update its software. Owner letters were mailed in July 2026.

Recall repairs are free at any franchised Hyundai dealer. Check your VIN at nhtsa.gov/recalls, since this list is not complete.

Maintenance that matters

Every 3,750-5,000 miles or 6 monthsOil and filter on the severe schedule. On 2014-2020 2.0 GDI cars and 2019-2020 2.0 MPI cars, check the dipstick monthly and keep every oil receipt, since both programs can ask for records.
Every 7,500 milesTire rotation and a brake check. Elantra front pads usually last 30,000 to 50,000 miles in Boca traffic.
Every 15,000 miles or yearlyCabin air filter; humid months and parking under trees make the A/C smell fast.
30,000 milesEngine air filter. On IVT-equipped 2020 and newer cars, ask about the fluid service interval for severe use.
60,000-105,000 milesSpark plugs (earlier on turbos and GDI), coolant per the manual.

Confirm against your owner's manual or maintenance minder for your exact year and engine.

Typical Hyundai Elantra repair costs

JobTypical cost
Oil change, synthetic blend or full synthetic$55-$100
Front brake pads$290-$380
A/C compressor replacement$950-$1,350
Engine recall, knock sensor software, anti-theft upgradefree
Used replacement engine outside coverage$3,500-$6,000
Dual-clutch clutch pack, turbo models$1,500-$2,800
12-volt battery$160-$260

Typical South Florida ranges for parts and labor, for budgeting only. Your quote depends on the vehicle and the shop.

Buying a used Hyundai Elantra

  • Easiest buys: a 2011-2016 sedan with the 1.8L engine and the ABS fuse recall done, or a 2021 and newer with the 2.0 and IVT. Neither is tied to an engine settlement, and parts are cheap.
  • A 2019-2020 sedan is fine if recall 21V-301 shows complete and the engine is not using oil. Ask the seller how often they top it off, and check the dipstick yourself before the test drive.
  • A 2014-2016 2.0 GDI sedan or 2014-2020 Elantra GT 2.0 still has rod bearing coverage until 15 years or 150,000 miles from its first sale. On a 2014 model, that window closes around 2028-2029, so price the remaining coverage honestly.
  • Avoid any key-start Elantra in an apartment complex that has had thefts unless the anti-theft software is installed and you add a wheel lock.

The Florida factor

Elantras rack up miles on I-95 and the Turnpike, but they also spend a lot of time idling at long lights on Glades Road and Palmetto Park Road with the A/C on, which counts toward engine hours. The oil-burning 2019-2020 2.0 MPI is where that bites: low oil and summer heat are a bad mix, so check the level every few fill-ups.

The ABS fuse recall on 2011-2015 cars carries a park-outside warning, and many of these older Elantras belong to students parking in covered garages near FAU. Get the fuse installed before hurricane season puts the car in a garage for days.

Florida sun is rough on paint and plastic headlight lenses. Expect cloudy headlights by year six or seven on cars parked outside; restoring them is cheap and improves night visibility on unlit stretches of Jog Road and Lyons Road.

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Hyundai Elantra FAQ

Which Hyundai Elantra years have engine problems?

Documented problems are on 2014-2016 sedans and 2014-2020 Elantra GTs with the 2.0 Nu GDI, covered by a 15-year or 150,000-mile extension, and on 2019-2020 sedans with the 2.0 Nu MPI, covered by piston ring recall 21V-301. The 1.8L engine of 2011-2016 is not part of either program.

Is my Elantra covered by the Theta II lifetime engine warranty?

No. The Theta II lifetime program covers Sonata, Santa Fe Sport, Santa Fe and Tucson models. Eligible Elantras with the 2.0 GDI fall under the separate Engine II extension instead.

My Elantra uses a quart of oil between changes. Is that normal?

Not for a healthy engine. On a 2019-2020 2.0, take it to a dealer and ask about recall 21V-301. On other years, have a shop check for leaks and do an oil consumption test.

How do I get the free anti-theft update for my Elantra?

Key-ignition 2011-2022 Elantras and 2013-2020 Elantra GTs are eligible. Any Hyundai dealer installs it for free in under an hour, and you must lock the car with the fob for it to work.

Guides for Hyundai Elantra owners

What is that knocking noise coming from my engine?
It depends on the sound. A light metallic pinging when you accelerate uphill is usually fuel detonation, often from the wrong octane. A fast tick that follows engine speed is usually the valvetrain. A deep, heavy knock from low in the engine that gets louder with RPM is often a worn connecting rod bearing, and that one means you should shut the engine off and have it towed.
Blue smoke from the exhaust: is my car burning oil?
Yes. Blue or blue-gray smoke with a burnt, acrid smell means motor oil is getting into the combustion chambers and burning. When it appears tells you a lot: a puff right after startup usually points to valve stem seals, smoke under hard acceleration points to piston rings, and a sudden cloud on a turbocharged car can be a failing turbo seal.
ABS light on: is it safe to drive, and what causes it?
An amber ABS light on its own usually means the anti-lock system has switched itself off after detecting a fault, while your normal brakes still work. The most common cause is a wheel speed sensor or its wiring, a repair that is often under $300. If the red BRAKE light comes on at the same time, or the pedal feels wrong, stop driving and have the car towed.
Cloudy or yellow headlights: restore them or replace them?
Headlights turn cloudy because the factory UV hard coat on the plastic lens wears off and the polycarbonate underneath oxidizes. A restoration that sands, polishes and recoats the lens costs about $20 as a kit or $75-$150 done by a pro, and AAA testing found it brings output back to roughly 70 percent of new. If the haze is inside the lens, or you want full output, replace the assemblies.
How often should I change my oil in Florida?
For most cars built in the last 10 to 15 years, follow the owner's manual or the oil life monitor, which usually lands between 5,000 and 10,000 miles, and never go more than 12 months. Heat alone does not automatically put you on the severe schedule, but the way many people drive here, with lots of idling in traffic and short errands, often does. The old 3,000-mile rule is outdated for nearly every modern engine.
What should a pre-purchase inspection check on a used car?
A proper pre-purchase inspection puts the car on a lift and checks the engine, transmission, brakes, tires, suspension, frame, A/C and electronics, plus a scan for stored and recently cleared trouble codes. Expect to pay about $100-$250 at an independent shop and more for European or exotic models, which is small next to the repair bills it can expose.

More for Hyundai owners: Hyundai owner's guide

Sources

General information, not a diagnosis. A car problem can have causes a guide cannot see, so have anything safety-related inspected in person. Read our editorial policy.