2017–2020 Hyundai Elantra Factory Maintenance Schedule

Which Hyundai Elantra model years does this cover?

These service schedule specifications apply to every Hyundai Elantra built from 2017 through 2020 — the AD (6th generation), compact sedan. Nothing in this specification changes between those model years. Pick your year for the engines it offered, what changed that year, and the problems recorded against it.

What changed during the 2017–2020 Hyundai Elantra

• 2017AD generation launch; 2.0L MPI base engine, 1.4T Eco introduced
• 20181.6T Sport sedan added, replacing the previous-generation naturally aspirated Sport
• 2019Facelift: new front/rear fascias, standard LED DRLs, available LED headlights on upper trims
• 2020Final model year before the CN7 redesign; carryover engines

How often does a 2017–2020 Hyundai Elantra need servicing?

The first scheduled visit is at 7,500 miles or 6 months, whichever comes first, and the pattern repeats from there.

What is due at 30,000 miles on a 2017–2020 Hyundai Elantra?

Replace engine air filter; Inspect brake lines, fuel system, drive belts; Inspect transmission for leaks.

What is due at 60,000 miles on a 2017–2020 Hyundai Elantra?

Replace engine coolant; Inspect water pump.

What is due at 100,000 miles on a 2017–2020 Hyundai Elantra?

Replace spark plugs (MPI engine, iridium).

Does severe service change the schedule for a 2017–2020 Hyundai Elantra?

Severe service (short trips, dusty roads, heavy idling, towing) halves the oil interval to 3,750 mi. Turbo engines (1.4T, 1.6T) should have spark plugs checked closer to 60,000 mi.