Why does my RS5 Sportback’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your RS5 Sportback testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Audi RS5 Sportback making engine noise?

Strange engine sounds can be a sign something’s off in your Audi RS5 Sportback. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a Audi engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Audi RS5 Sportback 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. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Audi RS5 Sportback radiator?

While it’s not recommended, you can use water in your RS5 Sportback 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.

What can cause the engine in my RS5 Sportback to suddenly stop?

If your RS5 Sportback car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who fixes Audi RS5 Sportback engines?

Your local Firestone Complete Auto Care fixes Audi RS5 Sportback engines. Book an appointment today! We have thousands of locations across the country.

2021 Audi RS5 Sportback Engine Repair

Learn about

2021 Audi RS5 Sportback Trim Options

Select your Audi RS5 Sportback trim level to learn more about Audi-recommended engine repair. Use the following chart to find information.

V6/2.9L

Audi RS5 Sportback Repairs and Services

Nothing stays the same forever. Even your Audi RS5 Sportback's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2021 Audi RS5 Sportback services.

We’re Trained to Care for Audi RS5 Sportback Engines

Audi RS5 Sportback drivers trust that their RS5 Sportback will take them near and far. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If they do, you’ll have to find a dependable 2021 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 RS5 Sportback engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 2021 Audi RS5 Sportback Check Engine Light Is On

As soon as your RS5 Sportback check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel injection, Potential causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your RS5 Sportback to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine rattling, essential fluid leaks, or engine misfiring.

Audi RS5 Sportback Engine Repair

When your Audi RS5 Sportback 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 service can wait, we’ll make sure 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. Choose Firestone Complete Auto Care for Audi RS5 Sportback engine repairs and you can drive easy knowing that we use Audi-approved parts and fluids — timing belt, oil gasket, sensors, or a different component.

Questions About 2021 Audi RS5 Sportback Engines

Why does my RS5 Sportback’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your RS5 Sportback testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Audi RS5 Sportback making engine noise? Strange engine sounds can be a sign something’s off in your Audi RS5 Sportback. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Audi engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Audi RS5 Sportback 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. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Audi RS5 Sportback radiator? While it’s not recommended, you can use water in your RS5 Sportback 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.
What can cause the engine in my RS5 Sportback to suddenly stop? If your RS5 Sportback car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who fixes Audi RS5 Sportback engines? Your local Firestone Complete Auto Care fixes Audi RS5 Sportback engines. Book an appointment today! We have thousands of locations across the country.