Why does the check engine light come on when I start my Optima?

It's okay if your check engine light comes on when you first start your vehicle. This is just your Optima testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Kia Optima making engine noise?

Unusual noises can signal a problem with your Kia Optima engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Kia Optima engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I use water in my Kia Optima radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your Optima when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my Optima to suddenly stop?

Your Optima car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Kia Optima engines?

For Kia Optima engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

2017 Kia Optima Engine Repair

Learn about

2017 Kia Optima Trim Options

Select your Kia Optima trim level to learn more about Kia-recommended engine repair. Use the following chart to find information.

L4/1.6L

L4/2.0L

L4/2.4L

L4/1.6L

L4/2.0L

L4/2.4L

L4/1.6L

L4/2.0L

L4/2.4L

L4/1.6L

L4/2.0L

L4/2.4L

L4/1.6L

L4/2.0L

L4/2.4L

L4/1.6L

L4/2.0L

L4/2.4L

2017 Kia Optima Repair

Nothing lasts forever. Even your Kia Optima's many parts and pieces. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 2017 Kia Optima.

We’re Trained to Care for Kia Optima Engines

The Kia Optima is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go wrong on the road. When they do, you might find yourself searching for 2017 Kia Optima engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Kia Optima engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 2017 Kia Optima

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 flashing or steadily illuminated could point to problems with your vehicle's ignition, Potential causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your Optima issues diagnosed and our expert techs will get the root of the problem. Other signs it's time for Kia Optima engine service might include burning smells, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2017 Optima

If your 2017 Optima engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2017 Optima engine repairs and you can feel confident knowing that we use Kia-approved parts and components like the serpentine belt, motor oil seal, sensors, or another part.

Engine Q&A 2017 Kia Optima

Why does the check engine light come on when I start my Optima? It's okay if your check engine light comes on when you first start your vehicle. This is just your Optima testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Kia Optima making engine noise? Unusual noises can signal a problem with your Kia Optima engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Kia Optima engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I use water in my Kia Optima radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your Optima when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my Optima to suddenly stop? Your Optima car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Kia Optima engines? For Kia Optima engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.