Why does the check engine light come on when I start my S8?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your S8 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Audi S8 making engine noise?

Unusual noises can signal a problem with your Audi S8 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 a sign of brake problems rather than engine issues.

What could damage a Audi engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Audi S8 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Audi S8 radiator?

It’s not recommended you put water in your S8 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 S8 engine suddenly stop?

Reasons your S8 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Where can I go for Audi S8 repair?

Your local Firestone Complete Auto Care has you covered with expert S8 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 2015 Audi S8 Engines

Learn about

2015 Audi S8 Trim Options

Select your Audi S8 trim level to learn more about Audi-recommended engine repair. Use the following chart to find information.

V8/4.0L

Repairs for Your 2015 Audi S8

Nothing lasts forever. Even your Audi S8's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2015 Audi S8 services.

We Care for Audi S8 Engines

Audi S8 drivers trust that their S8 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! Sometimes plans go sideways. When they do, you might find yourself searching for 2015 Audi S8 engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Audi S8 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2015 Audi S8

If your S8 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 combustion, Causes may include a faulty oxygen sensor, damaged 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. Stop by your local Firestone Complete Auto Care to get your S8 issues diagnosed and we'll determine exactly why your check engine light is on. Other signs it's time for Audi S8 engine service might include essential fluid leaks, or misfiring.

2015 S8 Engine Services

If your 2015 S8 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. 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 want to give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for S8 engine repairs and you can feel confident knowing that we use Audi-approved parts and components like the cambelt, oil gasket, sensors, or a different component.

Questions About 2015 Audi S8 Engines

Why does the check engine light come on when I start my S8? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your S8 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Audi S8 making engine noise? Unusual noises can signal a problem with your Audi S8 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 a sign of brake problems rather than engine issues.
What could damage a Audi engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Audi S8 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Audi S8 radiator? It’s not recommended you put water in your S8 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 S8 engine suddenly stop? Reasons your S8 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Audi S8 repair? Your local Firestone Complete Auto Care has you covered with expert S8 engine repair. Schedule an appointment today and see us at one of our thousands of locations.