Sonata GL V6-3.0L (1997)
Engine Oil: Fluid Type Specifications
Engine Oil
Grade ................................................................................................................................................................................................................ SG or SG/CD
Above 0° C (32° F) .................................................................................................................................................................................... 20W-40, 20W-50
Above -23° C (-9.4° F) ................................................................................................................................................................ 10W-30, 10W-40, 10W-50
Below 38° C (100° F) .......................................................................................................................................................................................... 5W, 5W-40