Why does my Sonata’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 a sign that your vehicle is 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 Hyundai Sonata making engine noise?

Unusual noises can signal a problem with your Hyundai Sonata engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage a Hyundai engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Hyundai Sonata 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Hyundai Sonata 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 can cause the engine in my Sonata to suddenly stop?

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

Who can repair my Hyundai Sonata engine?

Your local Firestone Complete Auto Care has you covered with expert Sonata engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 2019 Hyundai Sonata Engines

Learn about

2019 Hyundai Sonata Trim Options

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

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

L4/1.6L

L4/2.0L

L4/2.4L

L4/1.6L

L4/2.0L

L4/2.4L

Hyundai Sonata Repairs and Services

Nothing stays the same forever. Even your Hyundai Sonata's many parts and pieces. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2019 Hyundai Sonata.

We Know Hyundai Sonata Engines

Hyundai Sonata drivers trust that their Sonata will take them near and far. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If they do, you’ll have to find a dependable 2019 Hyundai service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Hyundai Sonata engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 2019 Hyundai Sonata Check Engine Light Is On

As soon as your Sonata check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your Sonata issues diagnosed and we’ll figure out why that check engine light is giving you grief. engine rattling, burning smells, or engine misfiring.

2019 Sonata Engine Services

When your Hyundai Sonata engine needs repairs, 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. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for Sonata engine repairs and you can feel good knowing that we only use Hyundai-compliant replacement parts such as the timing belt, oil gasket, sensors, or another part.

Questions About 2019 Hyundai Sonata Engines

Why does my Sonata’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 a sign that your vehicle is 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 Hyundai Sonata making engine noise? Unusual noises can signal a problem with your Hyundai Sonata engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Hyundai engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Hyundai Sonata 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Hyundai Sonata 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 can cause the engine in my Sonata to suddenly stop? Your Sonata car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Hyundai Sonata engine? Your local Firestone Complete Auto Care has you covered with expert Sonata engine repair. Schedule an appointment today and see us at one of our thousands of locations.