Why does the check engine light in my RL 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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Acura RL engine noises bad?

Strange engine sounds can be a sign something’s off in your Acura RL. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to 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 RL engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Acura RL radiator?

It’s not recommended you put water in your RL 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 could cause my RL engine to suddenly stop?

There are different reasons your RL 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 RL engine?

Your local Firestone Complete Auto Care fixes Acura RL engines. Book an appointment today! We have thousands of locations across the country.

2004 Acura RL Engine Repair

Learn about

2004 Acura RL Trim Options

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

V6/3.5L

Acura RL Repairs and Services

Nothing stays the same forever. Even your Acura RL's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 2004 Acura RL services.

We’re Trained to Care for Acura RL Engines

Acura RL engines are known for their reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If they do, you’ll have to find a dependable 2004 Acura service center — quick! 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 RL engine will be in good hands. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 2004 Acura RL

As soon as your RL 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, Possible causes can include a failing oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your RL to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. Other signs it's time for Acura RL engine service might include burning smells, or misfiring.

Engine Repairs for Your 2004 RL

If your 2004 RL engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. 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 give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Acura RL engine repairs and you can feel confident knowing that we use Acura-approved parts and components like the cambelt, motor oil seal, ignition coil, or another part.

Engine Q&A 2004 Acura RL

Why does the check engine light in my RL 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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Acura RL engine noises bad? Strange engine sounds can be a sign something’s off in your Acura RL. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to 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 RL engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Acura RL radiator? It’s not recommended you put water in your RL 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 could cause my RL engine to suddenly stop? There are different reasons your RL 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 RL engine? Your local Firestone Complete Auto Care fixes Acura RL engines. Book an appointment today! We have thousands of locations across the country.