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

It’s usually normal for your check engine light to turn on upon ignition. It’s just your xB firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Scion xB making engine noise?

Strange under-the-hood noises can point to problems within your Scion xB engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 my Scion xB 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 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 Scion xB radiator?

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

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

Where can I go for Scion xB repair?

Your local Firestone Complete Auto Care offers Scion xB engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

2012 Scion xB Engine Repair

Learn about

2012 Scion xB Trim Options

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

L4/2.4L

Scion xB Repairs and Services

Nothing lasts forever. Even your Scion xB’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 2012 Scion xB services.

We Know Scion xB Engines

The Scion xB is respected for its reliability. 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 sideways sometimes. If they do, you’ll have to find a dependable 2012 Scion service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Scion xB 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.

Check Engine Light on 2012 Scion xB

An illuminated check engine light on your Scion xB 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 fuel injection, Possible causes can include a failing oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your xB to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs it's time for Scion xB engine service might include essential fluid leaks, or engine misfiring.

2012 xB Engine Services

When your Scion xB 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 repair isn’t urgent right now, we’ll let 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 xB engine repairs and you can feel good knowing that we only use Scion-compliant replacement parts such as the cambelt, valve guide seal, sensors, or a different component.

Engine Q&A 2012 Scion xB

Why does the check engine light in my xB turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. It’s just your xB firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Scion xB making engine noise? Strange under-the-hood noises can point to problems within your Scion xB engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 my Scion xB 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 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 Scion xB radiator? While it’s not recommended, you can use water in your xB 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 can cause the engine in my xB to suddenly stop? Reasons your xB car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Scion xB repair? Your local Firestone Complete Auto Care offers Scion xB engine repair. Schedule an appointment today at one of our thousands of locations nationwide!