Model: Hyundai Sonata, NF (2006 – 2010) (USA)   Engine Capacity Intervals Sonata 2.4 (2006 – 2008) 4.3 L 4.54 US Quarts / Filter: n/a 7 500 miles / 6 months Sonata 2.4 (2009 – 2010) Theta-II 4.3 L 4.54 US Quarts / Filter: n/a 7 500 miles / 6 months Sonata 3.3 (2006 – 2006) … Continue reading Hyundai Sonata engine oil capacity (USA)