Why does the check engine light come on when I start my A6 Quattro?

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

Why does my Audi engine sound different?

Strange engine sounds can be a sign something’s off in your Audi A6 Quattro. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by 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 Quattro 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 pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Audi A6 Quattro radiator?

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

Your A6 Quattro car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who can repair my Audi A6 Quattro engine?

For Audi A6 Quattro engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 2019 Audi A6 Quattro

Learn about

2019 Audi A6 Quattro Trim Options

Select your Audi A6 Quattro trim level to learn more about Audi-recommended engine repair. Use the following chart to find information.

L4/2.0L

V6/3.0L

L4/2.0L

V6/3.0L

L4/2.0L

V6/3.0L

L4/2.0L

V6/3.0L

L4/2.0L

V6/3.0L

L4/2.0L

V6/3.0L

L4/2.0L

V6/3.0L

Audi A6 Quattro Repairs and Services

Nothing stays the same forever. Even your Audi A6 Quattro'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 2019 Audi A6 Quattro.

We Care for Audi A6 Quattro Engines

Audi A6 Quattro engines are known for their reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2019 Audi A6 Quattro engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Audi A6 Quattro engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 2019 Audi A6 Quattro

As soon as your A6 Quattro check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your fuel, Causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your A6 Quattro issues diagnosed and we'll determine exactly why your check engine light is on. engine pinging noises, burning smells, or misfiring.

Engine Repairs for Your 2019 A6 Quattro

When your Audi A6 Quattro 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 repair isn’t urgent right now, we’ll let you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2019 A6 Quattro engine repairs and you can feel confident knowing that we use Audi-approved parts and components like the serpentine belt, motor oil seal, ignition coil, or another part.

2019 Audi A6 Quattro Engine Q&A

Why does the check engine light come on when I start my A6 Quattro? It’s usually normal for your check engine light to turn on upon ignition. It’s just your A6 Quattro firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Audi engine sound different? Strange engine sounds can be a sign something’s off in your Audi A6 Quattro. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by 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 Quattro 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 pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Audi A6 Quattro radiator? It’s not recommended you put water in your A6 Quattro 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 A6 Quattro engine suddenly stop? Your A6 Quattro car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Audi A6 Quattro engine? For Audi A6 Quattro engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.