Why does my Optima’s check engine light come on when I start it?

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?

Strange under-the-hood noises can point to problems within your Kia Optima engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage a Kia engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your 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 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 a Optima engine to suddenly stop?

Reasons your Optima car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who repairs 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.

Engine Repairs for Your 2014 Kia Optima

Learn about

2014 Kia Optima Trim Options

Select your Kia Optima trim level to learn more about Kia-recommended engine repair. Even Kia Optima parts will get older and change.

L4/2.0L

L4/2.4L

L4/2.0L

L4/2.4L

L4/2.0L

L4/2.4L

2014 Kia Optima Repair

Nothing stays the same forever. Even your Kia Optima's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2014 Kia Optima repairs.

We Know Kia Optima Engines

Kia Optima drivers trust that their Optima will take them near and far. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2014 Kia service center — quick! That's when it's time to head to Firestone Complete Auto Care. 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.

Illuminated Check Engine Light on 2014 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 combustion, Causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your Optima to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine rattling, essential fluid leaks, or misfiring.

Engine Repairs for Your 2014 Optima

If your 2014 Kia Optima needs engine repair, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, we’ll let you know. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 2014 Optima engine repairs and you can feel good knowing that we only use Kia-compliant replacement parts such as the timing chain or belt, motor oil seal, fuses, or a different component.

Questions About 2014 Kia Optima Engines

Why does my Optima’s check engine light come on when I start it? 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? Strange under-the-hood noises can point to problems within your Kia Optima engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Kia engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your 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 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 a Optima engine to suddenly stop? Reasons your Optima car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs 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.