Maintenance and Fluid Information for 2004 Hyundai SONATA 2.4L
For the 2004 Hyundai SONATA 2.4L, you will find 10W-30 in the engine-oil listings. The matching product listings include Signature Series 10W-30 Synthetic Motor Oil, XL 10W-30 Synthetic Motor Oil, OE 10W-30 Synthetic Motor Oil. Those are product matches, not proof that every listed oil meets every requirement for this engine. Check the manufacturer’s oil specification before choosing one.
The listing puts the oil capacity at 4.5 quarts with filter. It is a helpful guide for how much oil to have on hand, but use the specified level-check procedure after refilling to confirm the final amount.
What engine oil does my 2004 Hyundai SONATA 2.4L take?
10W-30 is the engine-oil viscosity listed for this vehicle.
When should I change the oil in my 2004 Hyundai SONATA 2.4L?
Use the manufacturer’s maintenance schedule for this engine and operating conditions. The available application data does not establish an exact oil-change interval.
How much oil does my 2004 Hyundai SONATA 2.4L take when the oil filter is changed?
With the oil filter changed, the listed engine-oil capacity is 4.5 quarts with filter.
What oil filter number is listed for my 2004 Hyundai SONATA 2.4L?
The oil-filter part numbers listed for this vehicle include EA15K20-EA, 51334-EA.

