Hi Gina Depending on severity of use oil change intervals typically can go 5000-7500 miles. The best bet would be to consult the maintenance schedule in the owners manual.
I go with 7000 its synthetic that the whole point behind it
I get full synthetic, good for 5000 miles. Maybe kia uses a synthetic blend. Either way if youre bringing it into kia's service department, it'll keep in line with the warranty.
I'd go with the 3000 miles. Couldn't hurt.
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