LF (2015-2019) Sonata/i45
If you're short on time, skip to the end for my question.
2017 Sonata, purchased in 2019 with 60k miles. Car worked fine, until I realized about 3 oil changes in, (I have my oil changed every 3k-4k miles), that the oil needs a top off before the next change. Fast forward to 6 months ago, that...