Why does the check engine light come on when I start my 90 Quattro?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your 90 Quattro firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Audi 90 Quattro engine noises bad?

Strange engine sounds can be a sign something’s off in your Audi 90 Quattro. 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 could be a sign that something is wrong with your brakes — not the engine.

What could damage my Audi 90 Quattro engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Can I put water in my Audi 90 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 90 Quattro when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my 90 Quattro to suddenly stop?

There are different reasons your 90 Quattro 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 90 Quattro engine?

For Audi 90 Quattro engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Reliable Repairs for 1993 Audi 90 Quattro Engines

Learn about

1993 Audi 90 Quattro Trim Options

Select your Audi 90 Quattro trim level to learn more about Audi-recommended engine repair. Use the following chart to find information.

V6/2.8L

1993 Audi 90 Quattro Repair

Nothing lasts forever. Even your Audi 90 Quattro’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 1993 Audi 90 Quattro services.

We’re Trained to Care for Audi 90 Quattro Engines

Audi 90 Quattro engines are known for their reliability. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. When they do, you might find yourself searching for 1993 Audi 90 Quattro engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Audi 90 Quattro engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 1993 Audi 90 Quattro Check Engine Light Is On

As soon as your 90 Quattro 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 car’s starter, Possible causes can include a failing oxygen sensor, damaged spark plug, issues with your catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your 90 Quattro to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. engine pinging noises, essential fluid leaks, or misfiring.

Engine Repairs for Your 1993 90 Quattro

If your 1993 90 Quattro engine needs repairs, 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. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, 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 90 Quattro engine repairs and you can feel good knowing that we only use Audi-compliant replacement parts such as the timing belt, valve guide seal, fuses, or a different component.

Engine Q&A 1993 Audi 90 Quattro

Why does the check engine light come on when I start my 90 Quattro? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your 90 Quattro firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Audi 90 Quattro engine noises bad? Strange engine sounds can be a sign something’s off in your Audi 90 Quattro. 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage my Audi 90 Quattro engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Can I put water in my Audi 90 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 90 Quattro when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my 90 Quattro to suddenly stop? There are different reasons your 90 Quattro 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 90 Quattro engine? For Audi 90 Quattro engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.