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

It’s usually normal for your check engine light to turn on upon ignition. It’s just your Elantra firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Hyundai Elantra engine noises bad?

Strange under-the-hood noises can point to problems within your Hyundai Elantra 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 be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Hyundai Elantra engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle 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 add water to my Hyundai Elantra radiator?

While it’s not recommended, you can use water in your Elantra radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What could cause my Elantra engine to suddenly stop?

If your Elantra 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 Hyundai Elantra engines?

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

Engine Repairs for Your 2012 Hyundai Elantra

Learn about

2012 Hyundai Elantra Trim Options

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

L4/1.8L

L4/2.0L

Hyundai Elantra Repairs and Services

Stuff wears out. Even your Hyundai Elantra’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2012 Hyundai Elantra.

We Know Hyundai Elantra Engines

Hyundai Elantra engines are known for their reliability. You probably thought about that when you got it. 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 2012 Hyundai service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Hyundai Elantra engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 2012 Hyundai Elantra

An illuminated check engine light on your Hyundai Elantra is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your combustion, Possible causes can include a failing oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your Elantra to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine pinging noises, essential fluid leaks, or misfiring.

Hyundai Elantra Engine Repair

If your 2012 Hyundai Elantra needs engine repair, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2012 Elantra engine repairs and you can feel good knowing that we only use Hyundai-compliant replacement parts such as the timing chain or belt, engine oil seal, fuses, or another part.

Questions About 2012 Hyundai Elantra Engines

Why does the check engine light in my Elantra turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. It’s just your Elantra firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Hyundai Elantra engine noises bad? Strange under-the-hood noises can point to problems within your Hyundai Elantra 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 be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Hyundai Elantra engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle 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 add water to my Hyundai Elantra radiator? While it’s not recommended, you can use water in your Elantra radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What could cause my Elantra engine to suddenly stop? If your Elantra 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 Hyundai Elantra engines? Your local Firestone Complete Auto Care fixes Hyundai Elantra engines. Book an appointment today! We have thousands of locations across the country.