Why does the check engine light come on when I start my S3?

It's okay if your check engine light comes on when you first start your vehicle. This is just your S3 testing its circuits. The light should go off shortly. Bring your vehicle in 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 can be traced back to 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?

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 put water in my Audi S3 radiator?

While it’s not recommended, you can use water in your S3 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 S3 engine 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.

Who can repair my Audi S3 engine?

Your local Firestone Complete Auto Care fixes Audi S3 engines. Book an appointment today! We have thousands of locations across the country.

2023 Audi S3 Engine Repair

Learn about

2023 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

2023 Audi S3 Repair

Nothing stays the same forever. Even your Audi S3's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 2023 Audi S3 services.

We Care for Audi S3 Engines

Audi S3 drivers trust that their S3 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 2023 Audi 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 Audi S3 engines. Schedule a courtesy inspection at the first sign of engine trouble. 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 2023 Audi S3

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 or emission control system that won’t go away on its own. Potential causes may include a faulty 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 our expert techs will get the root of the problem. rattling sounds, oil leaks, or a sinking feeling that something’s wrong.

Audi S3 Engine Repair

If your 2023 S3 engine needs repairs, 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 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 provide you with the information you need to make an informed engine repair decision. Choose Firestone Complete Auto Care for Audi S3 engine repairs and you can feel good knowing that we only use Audi-compliant replacement parts such as the timing chain or belt, valve guide seal, ignition coil, or other parts.

Questions About 2023 Audi S3 Engines

Why does the check engine light come on when I start my S3? It's okay if your check engine light comes on when you first start your vehicle. This is just your S3 testing its circuits. The light should go off shortly. Bring your vehicle in 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 can be traced back to 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? 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 put water in my Audi S3 radiator? While it’s not recommended, you can use water in your S3 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 S3 engine 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.
Who can repair my Audi S3 engine? Your local Firestone Complete Auto Care fixes Audi S3 engines. Book an appointment today! We have thousands of locations across the country.