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

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Corolla firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Toyota Corolla making engine noise?

Strange engine sounds can be a sign something’s off in your Toyota Corolla. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal 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 a Toyota engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Toyota Corolla engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car 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 put water in my Toyota Corolla radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What could cause my Corolla engine to suddenly stop?

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

Who repairs Toyota Corolla engines?

For Toyota Corolla 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.

Engine Repairs for Your 2004 Toyota Corolla

Learn about

2004 Toyota Corolla Trim Options

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

L4/1.8L

2004 Toyota Corolla Repair

Nothing stays the same forever. Even your Toyota Corolla's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 2004 Toyota Corolla repairs.

We’re Trained to Care for Toyota Corolla Engines

Toyota Corolla drivers trust that their Corolla will take them near and far. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 2004 Toyota Corolla engine repairs. That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Toyota Corolla engines. 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 Toyota Corolla Check Engine Light Is On

An illuminated check engine light on your Toyota Corolla 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 fuel injection, Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your Corolla issues diagnosed and we'll determine exactly why your check engine light is on. Other signs your Toyota Corolla engine needs some TLC are essential fluid leaks, or engine misfiring.

2004 Corolla Engine Services

If your 2004 Corolla engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. 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 provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for Corolla engine repairs and you can feel good knowing that we only use Toyota-compliant replacement parts such as the cambelt, engine oil seal, sensors, or a different component.

2004 Toyota Corolla Engine Q&A

Why does the check engine light come on when I start my Corolla? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Corolla firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Toyota Corolla making engine noise? Strange engine sounds can be a sign something’s off in your Toyota Corolla. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal 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 a Toyota engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Toyota Corolla engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car 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 put water in my Toyota Corolla radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What could cause my Corolla engine to suddenly stop? Your Corolla car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who repairs Toyota Corolla engines? For Toyota Corolla 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.