Select your Kia Optima trim level to learn more about Kia-recommended engine repair. Even Kia Optima parts will get older and change.
Nothing lasts forever. Even your Kia Optima’s engine parts and components will change. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 2004 Kia Optima.
Kia Optima drivers trust that their Optima will take them near and far. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2004 Kia service center — quick! That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Kia Optima engines. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.
An illuminated check engine light on your Kia Optima is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s starter, Potential causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your Optima in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Kia Optima engine service might include burning smells, or engine misfiring.
If your 2004 Kia Optima needs engine repair, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for Optima engine repairs and you can feel good knowing that we only use Kia-compliant replacement parts such as the serpentine belt, oil gasket, fuses, or another part.