Why does my xA’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 a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Scion engine sound different?

Unusual noises can signal a problem with your Scion xA engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have 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 a Scion engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Scion xA engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is 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 use water in my Scion xA radiator?

It’s not recommended you put water in your xA 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.

Why did my xA engine suddenly stop?

Reasons your xA car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who can repair my Scion xA engine?

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

Reliable Repairs for 2004 Scion xA Engines

Learn about

2004 Scion xA Trim Options

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

L4/1.5L

Scion xA Repairs and Services

Nothing stays the same forever. Even your Scion xA’s engine parts and components will change. We’re here to help when something stops working. Click on a repair below to learn more about 2004 Scion xA repairs.

We Care for Scion xA Engines

The Scion xA is respected for its reliability. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2004 Scion xA engine repairs. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Scion xA engines. Schedule an appointment if you're experiencing problems that could require engine repair. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 2004 Scion xA Check Engine Light Is On

An illuminated check engine light on your Scion xA is one of the first signs it's time to 'brake' for engine service. 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, worn spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your xA to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Scion xA engine service might include essential fluid leaks, or misfiring.

2004 xA Engine Services

If your 2004 xA engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, 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 Scion xA engine repairs and you can feel good knowing that we only use Scion-compliant replacement parts such as the serpentine belt, motor oil seal, ignition coil, or other parts.

2004 Scion xA Engine Q&A

Why does my xA’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 a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Scion engine sound different? Unusual noises can signal a problem with your Scion xA engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have 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 a Scion engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Scion xA engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is 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 use water in my Scion xA radiator? It’s not recommended you put water in your xA 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.
Why did my xA engine suddenly stop? Reasons your xA car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my Scion xA engine? Your local Firestone Complete Auto Care fixes Scion xA engines. Book an appointment today! We have thousands of locations across the country.