Sonata GLS V6-2.5L (2000)
Engine Oil: Fluid Type Specifications
Engine Oil
Grade ................................................................................................................................................................................................................ SG or SG/CD
Above 0° C (32° F) .................................................................................................................................................................................... 20W-40, 20W-50
Above -23° C (-10° F) ................................................................................................................................................................. 10W-30, 10W-40, 10W-50
Below 38° C (100° F) .................................................................................................................................................................................... 5W-40, 5W-30