Why does my Aerio’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Aerio testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Suzuki engine sound different?

Strange under-the-hood noises can point to problems within your Suzuki Aerio engine. 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 might be a sign of brake problems rather than engine issues.

What could damage a Suzuki engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Suzuki Aerio 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 pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my Suzuki Aerio radiator?

While it’s not recommended, you can use water in your Aerio 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 could cause my Aerio engine to suddenly stop?

Your Aerio car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Suzuki Aerio engines?

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

2004 Suzuki Aerio Engine Repair

Learn about

2004 Suzuki Aerio Trim Options

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

L4/2.3L

Repairs for Your 2004 Suzuki Aerio

Stuff wears out. Even your Suzuki Aerio’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 2004 Suzuki Aerio services.

We’re Trained to Care for Suzuki Aerio Engines

Suzuki Aerio 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 wrong on the road. If they do, you’ll have to find a dependable 2004 Suzuki service center — quick! That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Suzuki Aerio engine will be in good hands. 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 2004 Suzuki Aerio Check Engine Light Is On

If your Aerio check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your vehicle's ignition, Causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your Aerio in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. engine pinging noises, burning smells, or engine misfiring.

2004 Aerio Engine Services

When your Suzuki Aerio engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. 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. By choosing Firestone Complete Auto Care for Aerio engine repairs and you can drive easy knowing that we use Suzuki-approved parts and fluids — serpentine belt, oil gasket, ignition coil, or other parts.

2004 Suzuki Aerio Engine Q&A

Why does my Aerio’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Aerio testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Suzuki engine sound different? Strange under-the-hood noises can point to problems within your Suzuki Aerio engine. 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 might be a sign of brake problems rather than engine issues.
What could damage a Suzuki engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Suzuki Aerio 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 pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my Suzuki Aerio radiator? While it’s not recommended, you can use water in your Aerio 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 could cause my Aerio engine to suddenly stop? Your Aerio car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Suzuki Aerio engines? Your local Firestone Complete Auto Care has you covered with expert Aerio engine repair. Schedule an appointment today and see us at one of our thousands of locations.