Why does the check engine light in my S3 turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. This is just your S3 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Audi S3 engine noises bad?

Strange under-the-hood noises can point to problems within your Audi S3 engine. 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 Audi engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Audi S3 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Is it okay to put water in my Audi S3 radiator?

It’s not recommended you put water in your S3 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What can cause the engine in my S3 to suddenly stop?

There are different reasons your S3 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Where can I go for Audi S3 repair?

Your local Firestone Complete Auto Care has you covered with expert S3 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 2020 Audi S3 Engines

Learn about

2020 Audi S3 Trim Options

Select your Audi S3 trim level to learn more about Audi-recommended engine repair. Use the following chart to find information.

L4/2.0L

Repairs for Your 2020 Audi S3

Nothing stays the same forever. Even your Audi S3’s engine parts and components will change. 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 2020 Audi S3.

We Care for Audi S3 Engines

Audi S3 drivers trust that their S3 will take them near and far. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. When they do, you might find yourself searching for 2020 Audi S3 engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Audi S3 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 2020 Audi S3 Check Engine Light Is On

As soon as your S3 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 vehicle's ignition, Possible causes can include a failing oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your S3 issues diagnosed and we’ll figure out why that check engine light is giving you grief. rattling sounds, essential fluid leaks, or misfiring.

Audi S3 Engine Repair

If your 2020 Audi S3 needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for S3 engine repairs and you can drive easy knowing that we use Audi-approved parts and fluids — timing chain or belt, oil gasket, ignition coil, or a different component.

Engine Q&A 2020 Audi S3

Why does the check engine light in my S3 turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is just your S3 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Audi S3 engine noises bad? Strange under-the-hood noises can point to problems within your Audi S3 engine. 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 Audi engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Audi S3 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Is it okay to put water in my Audi S3 radiator? It’s not recommended you put water in your S3 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What can cause the engine in my S3 to suddenly stop? There are different reasons your S3 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Where can I go for Audi S3 repair? Your local Firestone Complete Auto Care has you covered with expert S3 engine repair. Schedule an appointment today and see us at one of our thousands of locations.