Why does my A6’s check engine light come on when I start it?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your A6 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Audi A6 engine noises bad?

Strange under-the-hood noises can point to problems within your Audi A6 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 could be a sign that something is wrong with your brakes — not the engine.

What could damage my Audi A6 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Audi A6 radiator?

It’s not recommended you put water in your A6 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 A6 to suddenly stop?

Reasons your A6 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who fixes Audi A6 engines?

Your local Firestone Complete Auto Care fixes Audi A6 engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2011 Audi A6

Learn about

2011 Audi A6 Trim Options

Select your Audi A6 trim level to learn more about Audi-recommended engine repair. Even Audi A6 parts will get older and change.

V6/2.8L

V6/3.2L

Repairs for Your 2011 Audi A6

Nothing stays the same forever. Even your Audi A6’s engine parts and components will change. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2011 Audi A6 repairs.

We Care for Audi A6 Engines

Audi A6 drivers trust that their A6 will take them near and far. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. If they do, you’ll have to find a dependable 2011 Audi service center — quick! 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 A6 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 2011 Audi A6

An illuminated check engine light on your Audi A6 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your fuel, Causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your A6 to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Audi A6 engine service might include burning smells, or a sinking feeling that something’s wrong.

2011 A6 Engine Services

If your 2011 Audi A6 needs engine repair, our technicians will make sure you understand what’s going on before they start working on your engine. 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 seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for A6 engine repairs and you can feel good knowing that we only use Audi-compliant replacement parts such as the cambelt, oil gasket, ignition coil, or a different component.

2011 Audi A6 Engine Q&A

Why does my A6’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. It’s just your A6 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Audi A6 engine noises bad? Strange under-the-hood noises can point to problems within your Audi A6 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage my Audi A6 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Audi A6 radiator? It’s not recommended you put water in your A6 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 A6 to suddenly stop? Reasons your A6 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Audi A6 engines? Your local Firestone Complete Auto Care fixes Audi A6 engines. Book an appointment today! We have thousands of locations across the country.