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

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

Why is my Audi A6 allroad making engine noise?

Strange engine sounds can be a sign something’s off in your Audi A6 allroad. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 a Audi engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Audi A6 allroad engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is 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 add water to my Audi A6 allroad radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause a A6 allroad engine to suddenly stop?

There are different reasons your A6 allroad vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who can repair my Audi A6 allroad engine?

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

2020 Audi A6 allroad Engine Repair

Learn about

2020 Audi A6 allroad Trim Options

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

V6/3.0L

Audi A6 allroad Repairs and Services

Nothing stays the same forever. Even your Audi A6 allroad’s engine parts and components will change. We’re here to help when something stops working. Select a repair or category to learn more about 2020 Audi A6 allroad services.

We’re Trained to Care for Audi A6 allroad Engines

The Audi A6 allroad is respected for its reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. If they do, you’ll have to find a dependable 2020 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 A6 allroad 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.

My 2020 Audi A6 allroad Check Engine Light Is On

As soon as your A6 allroad 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 injection, Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your A6 allroad in for an on-board diagnostic check and our expert techs will get the root of the problem. rattling sounds, essential fluid leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2020 A6 allroad

When your Audi A6 allroad engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. 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. Turn to Firestone Complete Auto Care for your 2020 A6 allroad engine repairs and you can drive easy knowing that we use Audi-approved parts and fluids — cambelt, engine oil seal, fuses, or a different component.

Questions About 2020 Audi A6 allroad Engines

Why does my A6 allroad’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. This is just your A6 allroad testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Audi A6 allroad making engine noise? Strange engine sounds can be a sign something’s off in your Audi A6 allroad. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 a Audi engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Audi A6 allroad engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is 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 add water to my Audi A6 allroad radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause a A6 allroad engine to suddenly stop? There are different reasons your A6 allroad vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who can repair my Audi A6 allroad engine? Your local Firestone Complete Auto Care fixes Audi A6 allroad engines. Book an appointment today! We have thousands of locations across the country.