2015–2019 Hyundai Sonata Factory Maintenance Schedule

Which Hyundai Sonata model years does this cover?

These service schedule specifications apply to every Hyundai Sonata built from 2015 through 2019 — the LF (7th generation), mid-size 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 2015–2019 Hyundai Sonata

• 2015Generation launch on the LF platform; Eco 1.6T added
• 2016Hybrid and Plug-in Hybrid trims join the lineup with the Nu 2.0L GDI hybrid powertrain
• 2018Mid-cycle facelift arrives; a new mid-range SEL trim is added with Blue Link telematics, SiriusXM, HD Radio, and a power driver's seat standard (base SE and Eco lose those items as standard equipment)
• 2018–2019Mid-cycle facelift: new front/rear styling, revised interior with digital instrument cluster option, Eco 1.6T dropped from some markets late in the run
• 2019Final model year of the LF generation; facelifted trim lineup and styling carry over unchanged ahead of the all-new DN8 for 2020

How often does a 2015–2019 Hyundai Sonata 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 2015–2019 Hyundai Sonata?

Inspect drive belts, brake lines, fuel lines; Inspect steering linkage and suspension.

What is due at 60,000 miles on a 2015–2019 Hyundai Sonata?

Replace spark plugs; Inspect timing chain, water pump.

What is due at 100,000 miles on a 2015–2019 Hyundai Sonata?

Replace engine coolant; Replace transmission fluid (severe-service schedule).

Does severe service change the schedule for a 2015–2019 Hyundai Sonata?

Severe service (short trips, dusty roads, heavy idling, towing) halves the oil interval. Intervals reconstructed from typical Hyundai practice for this era, verify against your owner's manual.