Why does the check engine light in my A4 Quattro turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your A4 Quattro firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Audi A4 Quattro making engine noise?

Unusual noises can signal a problem with your Audi A4 Quattro 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 could be a sign that something is wrong with your brakes — not the engine.

What could damage my Audi A4 Quattro engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Audi A4 Quattro 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 A4 Quattro when you’re out of coolant, having water in the coolant reservoir is better than nothing.

Why did my A4 Quattro engine suddenly stop?

If your A4 Quattro 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 can repair my Audi A4 Quattro engine?

Your local Firestone Complete Auto Care offers Audi A4 Quattro engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Reliable Repairs for 1999 Audi A4 Quattro Engines

Learn about

1999 Audi A4 Quattro Trim Options

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

L4/1.8L

V6/2.8L

1999 Audi A4 Quattro Repair

Stuff wears out. Even your Audi A4 Quattro’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 1999 Audi A4 Quattro.

We Care for Audi A4 Quattro Engines

Audi A4 Quattro engines are known for their reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 1999 Audi A4 Quattro engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Audi A4 Quattro engines. 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.

My 1999 Audi A4 Quattro Check Engine Light Is On

As soon as your A4 Quattro 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 combustion, Causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your A4 Quattro to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. engine pinging noises, essential fluid leaks, or misfiring.

1999 A4 Quattro Engine Services

If your 1999 A4 Quattro engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We don't start working until we have your approval. If a repair isn’t urgent right now, we’ll let you know. If it's necessary for your safety, we'll make sure you understand that, 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 1999 A4 Quattro engine repairs and you can feel confident knowing that we use Audi-approved parts and components like the cambelt, motor oil seal, fuses, or other parts.

1999 Audi A4 Quattro Engine Q&A

Why does the check engine light in my A4 Quattro turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. It’s just your A4 Quattro firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Audi A4 Quattro making engine noise? Unusual noises can signal a problem with your Audi A4 Quattro 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage my Audi A4 Quattro engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Audi A4 Quattro 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 A4 Quattro when you’re out of coolant, having water in the coolant reservoir is better than nothing.
Why did my A4 Quattro engine suddenly stop? If your A4 Quattro 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 can repair my Audi A4 Quattro engine? Your local Firestone Complete Auto Care offers Audi A4 Quattro engine repair. Schedule an appointment today at one of our thousands of locations nationwide!