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

Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Acura NSX engine noises bad?

Strange under-the-hood noises can point to problems within your Acura NSX engine. 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 could be a sign that something is wrong with your brakes — not the engine.

What could damage my Acura NSX 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 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 Acura NSX radiator?

While it’s not recommended, you can use water in your NSX 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 NSX to suddenly stop?

There are different reasons your NSX 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 Acura NSX engine?

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

Reliable Repairs for 2003 Acura NSX Engines

Learn about

2003 Acura NSX Trim Options

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

V6/3.0L

V6/3.2L

Acura NSX Repairs and Services

Nothing lasts forever. Even your Acura NSX's many parts and pieces. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 2003 Acura NSX.

We Care for Acura NSX Engines

The Acura NSX is respected for its reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. When they do, you might find yourself searching for 2003 Acura NSX engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Acura NSX engine will be in good hands. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2003 Acura NSX

An illuminated check engine light on your Acura NSX 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 car’s starter, Possible causes can include a failing oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your NSX in for an on-board diagnostic check and our expert techs will get the root of the problem. rattling sounds, oil leaks, or misfiring.

Acura NSX Engine Repair

If your 2003 NSX engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. 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 want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Acura NSX engine repairs and you can drive easy knowing that we use Acura-approved parts and fluids — serpentine belt, motor oil seal, sensors, or other parts.

2003 Acura NSX Engine Q&A

Why does the check engine light in my NSX turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Acura NSX engine noises bad? Strange under-the-hood noises can point to problems within your Acura NSX engine. 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage my Acura NSX 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 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 Acura NSX radiator? While it’s not recommended, you can use water in your NSX 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 NSX to suddenly stop? There are different reasons your NSX 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 Acura NSX engine? Your local Firestone Complete Auto Care has you covered with expert NSX engine repair. Schedule an appointment today and see us at one of our thousands of locations.