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

It’s usually normal for your check engine light to turn on upon ignition. This is just your RSX testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Acura RSX engine noises bad?

Strange engine sounds can be a sign something’s off in your Acura RSX. 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 a Acura engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Acura RSX 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 slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Acura RSX 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 RSX when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my RSX to suddenly stop?

If your RSX 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 fixes Acura RSX engines?

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

2003 Acura RSX Engine Repair

Learn about

2003 Acura RSX Trim Options

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

L4/2.0L

Acura RSX Repairs and Services

Nothing lasts forever. Even your Acura RSX’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 2003 Acura RSX services.

We Know Acura RSX Engines

The Acura RSX is respected for its 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 2003 Acura RSX 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 Acura RSX engines. 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 RSX

An illuminated check engine light on your Acura RSX is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Potential causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your RSX to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. Other signs your Acura RSX engine needs some TLC are essential fluid leaks, or misfiring.

Engine Repairs for Your 2003 RSX

If your 2003 Acura RSX needs engine repair, 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 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 RSX engine repairs and you can drive easy knowing that we use Acura-approved parts and fluids — timing belt, engine oil seal, ignition coil, or another part.

Engine Q&A 2003 Acura RSX

Why does the check engine light in my RSX turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is just your RSX testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Acura RSX engine noises bad? Strange engine sounds can be a sign something’s off in your Acura RSX. 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 a Acura engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Acura RSX 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 slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Acura RSX 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 RSX when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my RSX to suddenly stop? If your RSX 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 fixes Acura RSX engines? Your local Firestone Complete Auto Care has you covered with expert RSX engine repair. Schedule an appointment today and see us at one of our thousands of locations.