Why does my S3’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. It’s just your S3 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Audi S3 engine noises bad?

Unusual noises can signal a problem with your Audi S3 engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the 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 damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to 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.

Why did my S3 engine suddenly stop?

If your S3 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 fixes Audi S3 engines?

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

Reliable Repairs for 2015 Audi S3 Engines

Learn about

2015 Audi S3 Trim Options

Select your Audi S3 trim level to learn more about Audi-recommended engine repair. Even Audi S3 parts will get older and change.

L4/2.0L

Audi S3 Repairs and Services

Stuff wears out. Even your Audi S3'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 2015 Audi S3.

We’re Trained to Care for Audi S3 Engines

Audi S3 engines are known for their reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2015 Audi 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 Audi S3 engines. Schedule an appointment if you're experiencing problems that could require engine repair. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 2015 Audi S3 Check Engine Light Is On

If your S3 check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your vehicle's ignition, Possible causes can include a failing oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leaking 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. engine rattling, essential fluid leaks, or misfiring.

Engine Repairs for Your 2015 S3

When your Audi 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 service can wait, we’ll make sure you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We seek to give you all the info you need to make a smart decision about our services. 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, engine oil seal, sensors, or a different component.

Questions About 2015 Audi S3 Engines

Why does my S3’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. It’s just your S3 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Audi S3 engine noises bad? Unusual noises can signal a problem with your Audi S3 engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the 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 damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to 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.
Why did my S3 engine suddenly stop? If your S3 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 fixes Audi S3 engines? Your local Firestone Complete Auto Care fixes Audi S3 engines. Book an appointment today! We have thousands of locations across the country.