Why does the check engine light in my K5 turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your K5 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Kia K5 making engine noise?

Unusual noises can signal a problem with your Kia K5 engine. Tapping or knocking could mean you need an oil change. 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 a Kia engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Kia K5 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 accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to my Kia K5 radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What could cause my K5 engine to suddenly stop?

Reasons your K5 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Where can I go for Kia K5 repair?

Your local Firestone Complete Auto Care fixes Kia K5 engines. Book an appointment today! We have thousands of locations across the country.

2021 Kia K5 Engine Repair

Learn about

2021 Kia K5 Trim Options

Select your Kia K5 trim level to learn more about Kia-recommended engine repair. Use the following chart to find information.

L4/1.6L

L4/2.5L

Repairs for Your 2021 Kia K5

Nothing stays the same forever. Even your Kia K5'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 2021 Kia K5.

We Care for Kia K5 Engines

Kia K5 engines are known for their reliability. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. If they do, you’ll have to find a dependable 2021 Kia service center — quick! 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 K5 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 2021 Kia K5

As soon as your K5 check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your car’s ignition, Possible causes can include a failing oxygen sensor, bad spark plug, a clogged catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your K5 to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. rattling sounds, burning smells, or misfiring.

Kia K5 Engine Repair

When your Kia K5 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Kia K5 engine repairs and you can drive easy knowing that we use Kia-approved parts and fluids — cambelt, motor oil seal, ignition coil, or other parts.

2021 Kia K5 Engine Q&A

Why does the check engine light in my K5 turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. It’s just your K5 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Kia K5 making engine noise? Unusual noises can signal a problem with your Kia K5 engine. Tapping or knocking could mean you need an oil change. 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 a Kia engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Kia K5 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 accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to my Kia K5 radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What could cause my K5 engine to suddenly stop? Reasons your K5 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Kia K5 repair? Your local Firestone Complete Auto Care fixes Kia K5 engines. Book an appointment today! We have thousands of locations across the country.