🚗 AutoDefect IQ

2018 Hyundai Elantra problems, complaints & recalls

Most-reported problem areas: Engine (93) · Power Train (19) · Steering (13)

🧭 Reliability snapshot

85 /100
✓ Typical or better for this model

Compared against other Hyundai Elantra model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 45 complaints 45 <25k 25–50k miles: 15 complaints 25–50k 50–75k miles: 12 complaints 50–75k 75–100k miles: 9 complaints 75–100k 100–125k miles: 3 complaints 100–125k 125–150k miles: 4 complaints 125–150k 150k+ miles: 3 complaints 150k+

91 NHTSA complaints that reported an odometer reading.

284
Complaints
0
Recalls
123
Service bulletins
12
Crashes reported
7
Fires reported
1
Deaths

Safety recalls (0)

No recalls on record for this model year (campaigns announced since 2010).

Service bulletins (123)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Engine 2026-10-08 · 26-EM-016H TSB · Service Bulletin/Repair Instructions

some vehicles equipped with internal combustion engines may exhibit higher-than-expected engine oil consumption. this bulletin outlines the combustion chamber cleaning procedure for vehicles diagnosed with this condition. all internal combustion engines consume some engine oil during normal operatio

Engine 2026-10-07 · 26-EM-015H TSB · Service Bulletin/Repair Instructions

certain vehicles equipped with internal combustion engines may exhibit higher-than-expected engine oil consumption. this bulletin provides the inspection and repair procedures for vehicles exhibiting this condition. all internal combustion engines consume engine oil as part of normal engine operatio

Unknown Or Other 2026-08-26 · Z05 OL · Warranty Program/Extension

certain vehicles may exhibit excessive paint peeling or bubbling of the primer/paint film on the exterior metal body panels: hood, fender(s), roof, door(s), quarter panel(s), and tailgate/trunk. this warranty extension only applies to factory-applied paint and does not cover collision-related paint

Unknown Or Other 2026-04-28 · 26-BD-002H TSB · Warranty Program/Extension

certain hyundai vehicles with exterior white paint may exhibit peeling or bubbling on metal body panels: hood, fender(s), roof, door(s), quarter panel(s), and tailgate/trunk. the paint warranty coverage for affected vehicles has been extended to 10 years/unlimited miles from the date of original ret

Unknown Or Other 2026-04-28 · 26-BD-002H DN · Warranty Program/Extension

some hyundai vehicles with exterior white paint may exhibit peeling or bubbling on metal body panels: hood, fender(s), roof, door(s), quarter panel(s), and tailgate/trunk. the paint warranty coverage for affected vehicles has been extended to 10 years/unlimited miles from the date of original retail

Air Bags 2026-04-10 · DTN DL · Other

the national highway traffic safety administration (nhtsa) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by jilin province detiannuo automobile safety system co., ltd. (dtn). these inflators were not supplied, approved, or authorized by the vehi

Showing the 6 most recent of 123 bulletins. Search all of them free at nhtsa.gov.

What owners report

2026-10-16 · Suspension

“engine mounts have been replaced already twice and they keep going bad last time was over a year ago and now it's bad again making noises vibrate and this replacement was done by the dealership with parts from hyundai apparently under warranty and now warranty is almost done worries me that in a year without warranty i have to replace them again so…”

2026-10-01 · Engine

“while driving the engine light came off and car shut down instantly. i see there is issues with the 2018 hyundai elantra but i’m coming ot if picket. $7678.50 i purchased the vehicle i. zmay and purchased a standard warranty that covers $2500 per repair. i have a 30/3 tucson and love that vehicle! this one! not so much!!!! i owe $11,000 and need a…”

2026-09-19 · Steering

“steering keeps locking up steering wheel light light and other lights in my dashboard came on which caused my back camera to stop working took it to dealership got a diagnosis it appeared nothing was wrong which they calibrated it and fixed the problem for a month and it started back to the same problem again called the dealership to see why was th…”

2026-08-24 · Engine

“after the car was started, i drove 3 houses over when there was a loud knocking sound and the car just shut off. when trying to restart it wouldn't and the check engine, battery, and oil lights came on. after pushing it out of the road we checked the oil and it was empty. the oil has just been changed less than 2 months ago. now the engine is seize…”

2026-08-03 · Engine

“on july 13, 2026, my engine light came on and i don't understand why. my oil change was update and not sure what else can be wrong. so, i went to autozone so that can do a diagnostic and they gave me a printout of the problem. took the vehicle to the shop gave him the printout from autozone so that he will know what the problem is. brought the par…”

2026-07-27 · Engine

“while the car is in drive, it would power off in the middle of driving. took the car to repair and advised regarding the engine. my safety was at risk because i loss power to operation the car in the middle of traffic, which could have called an accident for myself and others. the problem have been confirmed a repair shop. no, the manufacture stat…”

2026-07-27 · Engine

“since having our car, the check engine light came on several times with us being told we will need an engine replacement. recently, our car stalled out several times while driving on different occasions leading us to look up the recalls. …”

2026-07-23 · Engine

“on xxx, i dropped off my 2018 hyundai elantra (vin: [xxx]) at hyundai of downtown los angeles for service campaign txxw. the vehicle was in proper working order with no stalling or drivability concerns. the dealership retained it for 159 days before i retrieved it xxx it has now been in their custody 191 days — more than six times the 30-day limit …”

2026-07-22 · Structure:body

“the factory paint on the hood, roof, and front fenders is delaminating, with the largest defect being on the hood. these are available for inspection upon request. as this is progressing, structural pieces may begin to rust, but this also presents a critical visibility issue. during one drive on 6/8/2026, the hood paint began flaking away signifi…”

2026-07-17 · Unknown Or Other

“this vehicle lacks an engine immobilizer, a defect that has made 2011-2022 hyundai and kia vehicles unusually susceptible to theft via a method widely publicized on social media as the "kia challenge." my vehicle was stolen using this method, driven approximately 30-40 miles, and abandoned. it was found stripped of parts, including the catalytic co…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Hyundai Elantra years