Why does the check engine light come on when I start my S6?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your S6 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Audi S6 making engine noise?

Strange under-the-hood noises can point to problems within your Audi S6 engine. Knocking or tapping could be a symptom of low 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 my Audi S6 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my Audi S6 radiator?

While it’s not recommended, you can use water in your S6 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 S6 engine suddenly stop?

Your S6 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Where can I go for Audi S6 repair?

Your local Firestone Complete Auto Care has you covered with expert S6 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2009 Audi S6

Learn about

2009 Audi S6 Trim Options

Select your Audi S6 trim level to learn more about Audi-recommended engine repair. Use the following chart to find information.

V10/5.2L

Repairs for Your 2009 Audi S6

Nothing stays the same forever. Even your Audi S6's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2009 Audi S6 repairs.

We Know Audi S6 Engines

The Audi S6 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! Sometimes plans go sideways. When they do, you might find yourself searching for 2009 Audi S6 engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Audi S6 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 2009 Audi S6

An illuminated check engine light on your Audi S6 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your car’s starter, Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your S6 to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. engine rattling, burning smells, or engine misfiring.

Engine Repairs for Your 2009 S6

If your 2009 S6 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a repair can wait, 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 give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for S6 engine repairs and you can feel confident knowing that we use Audi-approved parts and components like the timing chain or belt, motor oil seal, ignition coil, or a different component.

2009 Audi S6 Engine Q&A

Why does the check engine light come on when I start my S6? It's okay if your check engine light comes on when you first start your vehicle. It’s just your S6 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Audi S6 making engine noise? Strange under-the-hood noises can point to problems within your Audi S6 engine. Knocking or tapping could be a symptom of low 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 my Audi S6 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my Audi S6 radiator? While it’s not recommended, you can use water in your S6 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 S6 engine suddenly stop? Your S6 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Where can I go for Audi S6 repair? Your local Firestone Complete Auto Care has you covered with expert S6 engine repair. Schedule an appointment today and see us at one of our thousands of locations.