Why does my A4’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 A4 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Audi A4 making engine noise?

Unusual noises can signal a problem with your Audi A4 engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. 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 my Audi A4 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Can I put water in my Audi A4 radiator?

It’s not recommended you put water in your A4 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.

What can cause a A4 engine to suddenly stop?

There are different reasons your A4 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 A4 engine?

Your local Firestone Complete Auto Care has you covered with expert A4 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

2014 Audi A4 Engine Repair

Learn about

2014 Audi A4 Trim Options

Select your Audi A4 trim level to learn more about Audi-recommended engine repair. Even Audi A4 parts will get older and change.

L4/1.8L

L4/2.0L

Repairs for Your 2014 Audi A4

Nothing lasts forever. Even your Audi A4's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 2014 Audi A4 services.

We Care for Audi A4 Engines

Audi A4 engines are known for their reliability. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. When they do, you might find yourself searching for 2014 Audi A4 engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Audi A4 engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2014 Audi A4

As soon as your A4 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 or emission system, and it won’t go away by ignoring it. Possible causes can include a failing oxygen sensor, worn spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your A4 to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs it's time for Audi A4 engine service might include oil leaks, or misfiring.

Engine Repairs for Your 2014 A4

When your Audi A4 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 service can wait, we’ll make sure 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. By choosing Firestone Complete Auto Care for A4 engine repairs and you can feel good knowing that we only use Audi-compliant replacement parts such as the timing belt, oil gasket, fuses, or other parts.

2014 Audi A4 Engine Q&A

Why does my A4’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 A4 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Audi A4 making engine noise? Unusual noises can signal a problem with your Audi A4 engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. 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 my Audi A4 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Can I put water in my Audi A4 radiator? It’s not recommended you put water in your A4 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.
What can cause a A4 engine to suddenly stop? There are different reasons your A4 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 A4 engine? Your local Firestone Complete Auto Care has you covered with expert A4 engine repair. Schedule an appointment today and see us at one of our thousands of locations.