Why does the check engine light in my Optima turn on when I start my car?

Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Kia engine sound different?

Unusual noises can signal a problem with your Kia Optima engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. 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?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I put 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.

Why did my Optima engine suddenly stop?

If your Optima car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who repairs Kia Optima engines?

Your local Firestone Complete Auto Care offers Kia Optima engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

2019 Kia Optima Engine Repair

Learn about

2019 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

2019 Kia Optima Repair

Nothing stays the same forever. Even your Kia Optima’s engine parts and components will change. 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 2019 Kia Optima.

We Know Kia Optima Engines

Kia Optima drivers trust that their Optima will take them near and far. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Sometimes plans go sideways. When they do, you might find yourself searching for 2019 Kia Optima engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Kia Optima engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2019 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 steady or flashing check engine light could signal a serious issue with your or emission system that won't go away on its own. Possible causes can include a failing oxygen sensor, damaged spark plug, issues with your catalytic converter, or an engine vacuum leak, 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. engine rattling, essential fluid leaks, or a sinking feeling that something’s wrong.

2019 Optima Engine Services

If your 2019 Kia Optima needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. If a repair can wait, we'll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for Kia Optima engine repairs and you can feel confident knowing that we use Kia-approved parts and components like the timing chain or belt, engine oil seal, fuses, or another part.

Engine Q&A 2019 Kia Optima

Why does the check engine light in my Optima turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Kia engine sound different? Unusual noises can signal a problem with your Kia Optima engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. 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? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I put 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.
Why did my Optima engine suddenly stop? If your Optima car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who repairs Kia Optima engines? Your local Firestone Complete Auto Care offers Kia Optima engine repair. Schedule an appointment today at one of our thousands of locations nationwide!