2020 Hyundai Elantra check engine light reports

29 NHTSA complaints describe persistent or recurring check-engine warnings on the 2020 Hyundai Elantra — roughly 12% of all complaints for this model year.

Check engine light reports

12%

share of complaints

59,000 mi

median mileage in check engine light reports (14 with odometer)

Components reported on this vehicle

Engine 101 Power Train 45 Exterior Lighting 27 Electrical System 25 Steering 19 Forward Collision Avoidance 13

Check engine light in other Elantra years

2019 Elantra	22
2018 Elantra	35
2017 Elantra	96
2016 Elantra	22
2015 Elantra	19
2014 Elantra	27
2013 Elantra	36
2012 Elantra	13
2011 Elantra	13
2008 Elantra	19

Elantra check engine light by year →

Other symptoms owners describe on the 2020 Hyundai Elantra

Stalling 30 Oil consumption 12 Loss of power 10 Clunking / rattling 9 Hesitation / surging 8 Won’t start 5 Vibration / shaking 5

Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2020 Hyundai Elantra report before drawing conclusions.

Check engine light across all vehicles →