Sonata V6-2.7L (2004)
Engine Oil: Fluid Type Specifications
API SH, Hot Climate: SAE 20W-40, 20W-50 (ABOVE 32°F OR 0°C)
SG for Normal Climate: SAE 10W-30, 10W-40, 10W-50 (ABOVE -10°F OR -23°C)
SG/CD, Cold Climate: SAE 5W-30, 5W-40 (BELOW 100°F OR 38°C)