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

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your xB testing 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. 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 might be coming from the brakes, not the engine.

What could damage my Scion xB engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Can I put water in my Scion xB radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your xB when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my xB engine to suddenly stop?

If your xB car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who can repair my Scion xB engine?

For Scion xB 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.

Reliable Repairs for 2011 Scion xB Engines

Learn about

2011 Scion xB Trim Options

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

L4/2.4L

Scion xB Repairs and Services

Nothing stays the same forever. Even your Scion xB’s engine parts and components will change. When something breaks, we're ready. Click on a repair below to learn more about 2011 Scion xB repairs.

We Know Scion xB Engines

Scion xB drivers trust that their xB will take them near and far. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go sideways sometimes. When they do, you might find yourself searching for 2011 Scion xB engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Scion xB engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 2011 Scion xB Check Engine Light Is On

As soon as your xB check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission system that won't go away on its own. Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your xB to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. Other signs your Scion xB engine needs some TLC are essential fluid leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2011 xB

When your Scion xB 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 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 give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2011 xB engine repairs and you can drive easy knowing that we use Scion-approved parts and fluids — cambelt, valve guide seal, ignition coil, or other parts.

Questions About 2011 Scion xB Engines

Why does the check engine light come on when I start my xB? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your xB testing 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. 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 might be coming from the brakes, not the engine.
What could damage my Scion xB engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Can I put water in my Scion xB radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your xB when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my xB engine to suddenly stop? If your xB car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who can repair my Scion xB engine? For Scion xB 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.