Why does the check engine light come on when I start my S5?

It’s usually normal for your check engine light to turn on upon ignition. This is just your S5 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Audi engine sound different?

Unusual noises can signal a problem with your Audi S5 engine. Knocking or tapping could be a symptom of low 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 my Audi S5 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my Audi S5 radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your S5 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my S5 engine to suddenly stop?

Your S5 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Where can I go for Audi S5 repair?

Your local Firestone Complete Auto Care has you covered with expert S5 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

2016 Audi S5 Engine Repair

Learn about

2016 Audi S5 Trim Options

Select your Audi S5 trim level to learn more about Audi-recommended engine repair. Use the following chart to find information.

V6/3.0L

Audi S5 Repairs and Services

Stuff wears out. Even your Audi S5's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2016 Audi S5 services.

We’re Trained to Care for Audi S5 Engines

Audi S5 drivers trust that their S5 will take them near and far. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go wrong on the road. If they do, you’ll have to find a dependable 2016 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 S5 engines. 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 2016 Audi S5

An illuminated check engine light on your Audi S5 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system that won't go away on its own. Potential causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your S5 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 S5 engine service might include burning smells, or misfiring.

2016 S5 Engine Services

If your 2016 Audi S5 needs engine repair, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for S5 engine repairs and you can feel good knowing that we only use Audi-compliant replacement parts such as the cambelt, valve guide seal, sensors, or another part.

Questions About 2016 Audi S5 Engines

Why does the check engine light come on when I start my S5? It’s usually normal for your check engine light to turn on upon ignition. This is just your S5 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Audi engine sound different? Unusual noises can signal a problem with your Audi S5 engine. Knocking or tapping could be a symptom of low 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 my Audi S5 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my Audi S5 radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your S5 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my S5 engine to suddenly stop? Your S5 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Where can I go for Audi S5 repair? Your local Firestone Complete Auto Care has you covered with expert S5 engine repair. Schedule an appointment today and see us at one of our thousands of locations.