Engine oil consumption between oil changes
ENGINE
7 NHTSA complaints · 2022-12 → 2026-05
“My 2018 Kia Rio is burning 2 quarts of oil every 800 miles, confirmed by a Kia dealership through an official oil consumption test. The issue first started around 110,000 miles and has progressively gotten worse…”
“For the past year and few months I’ve been having to do an oil change every two weeks because of how fast the engine is burning the oil. Several times I arrive to the shop to find the oil pan is completely empty causing issues with my engine beginning to make strange noises…”
“Excessive engine oil consumption which has caused car to enter limp mode”

