Why does the check engine light in my A6 Quattro turn on when I start my car?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your A6 Quattro testing 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 under-the-hood noises can point to problems within your Audi A6 Quattro engine. 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 might be coming from the brakes, not the engine.

What could damage a Audi engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Audi A6 Quattro engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I 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?

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

Reliable Repairs for 2007 Audi A6 Quattro Engines

Learn about

2007 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.

V6/3.2L

V8/4.2L

2007 Audi A6 Quattro Repair

Nothing stays the same forever. Even your Audi A6 Quattro's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2007 Audi A6 Quattro services.

We Know Audi A6 Quattro Engines

Audi A6 Quattro engines are known for their reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2007 Audi service center — quick! That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Audi A6 Quattro engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2007 Audi A6 Quattro

An illuminated check engine light on your Audi A6 Quattro 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 injection, Causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your A6 Quattro in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Audi A6 Quattro engine service might include essential fluid leaks, or engine misfiring.

Engine Repairs for Your 2007 A6 Quattro

If your 2007 Audi A6 Quattro needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Audi A6 Quattro engine repairs and you can drive easy knowing that we use Audi-approved parts and fluids — timing belt, oil gasket, fuses, or other parts.

Engine Q&A 2007 Audi A6 Quattro

Why does the check engine light in my A6 Quattro turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your A6 Quattro testing 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 under-the-hood noises can point to problems within your Audi A6 Quattro engine. 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 might be coming from the brakes, not the engine.
What could damage a Audi engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Audi A6 Quattro engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I 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? Your local Firestone Complete Auto Care fixes Audi A6 Quattro engines. Book an appointment today! We have thousands of locations across the country.