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

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

Are Chevrolet Sonic engine noises bad?

Strange engine sounds can be a sign something’s off in your Chevrolet Sonic. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage a Chevrolet engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Chevrolet Sonic engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Chevrolet Sonic radiator?

While it’s not recommended, you can use water in your Sonic 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.

Why did my Sonic engine suddenly stop?

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

Who fixes Chevrolet Sonic engines?

For Chevrolet Sonic 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 2018 Chevrolet Sonic

Learn about

2018 Chevrolet Sonic Trim Options

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

L4/1.4L

L4/1.8L

2018 Chevrolet Sonic Repair

Nothing lasts forever. Even your Chevrolet Sonic'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 2018 Chevrolet Sonic.

We Care for Chevrolet Sonic Engines

The Chevrolet Sonic is respected for its reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If they do, you’ll have to find a dependable 2018 Chevrolet 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 Chevrolet Sonic engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 2018 Chevrolet Sonic

If your Sonic check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your vehicle's ignition, Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your Sonic in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. Other signs it's time for Chevrolet Sonic engine service might include essential fluid leaks, or a sinking feeling that something’s wrong.

2018 Sonic Engine Services

When your Chevrolet Sonic 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 can wait, 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. By choosing Firestone Complete Auto Care for Sonic engine repairs and you can feel good knowing that we only use Chevrolet-compliant replacement parts such as the cambelt, motor oil seal, sensors, or other parts.

2018 Chevrolet Sonic Engine Q&A

Why does my Sonic’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. This is just your Sonic testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Chevrolet Sonic engine noises bad? Strange engine sounds can be a sign something’s off in your Chevrolet Sonic. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Chevrolet engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Chevrolet Sonic engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Chevrolet Sonic radiator? While it’s not recommended, you can use water in your Sonic 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.
Why did my Sonic engine suddenly stop? Your Sonic car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Chevrolet Sonic engines? For Chevrolet Sonic 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.