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

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your tC 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 Scion engine sound different?

Strange under-the-hood noises can point to problems within your Scion tC engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage a Scion engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Scion tC engine?

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

Is it okay to put water in my Scion tC 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 can cause a tC engine to suddenly stop?

There are different reasons your tC vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who repairs Scion tC engines?

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

2012 Scion tC Engine Repair

Learn about

2012 Scion tC Trim Options

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

L4/2.5L

2012 Scion tC Repair

Nothing lasts forever. Even your Scion tC's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 2012 Scion tC services.

We Know Scion tC Engines

Scion tC engines are known for their reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. When they do, you might find yourself searching for 2012 Scion tC engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Scion tC engine will be in good hands. 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.

Illuminated Check Engine Light on 2012 Scion tC

An illuminated check engine light on your Scion tC 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, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your tC issues diagnosed and our expert techs will get the root of the problem. Other signs it's time for Scion tC engine service might include burning smells, or misfiring.

Engine Repairs for Your 2012 tC

If your 2012 Scion tC needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 2012 tC engine repairs and you can drive easy knowing that we use Scion-approved parts and fluids — serpentine belt, valve guide seal, fuses, or other parts.

Questions About 2012 Scion tC Engines

Why does the check engine light come on when I start my tC? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your tC 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 Scion engine sound different? Strange under-the-hood noises can point to problems within your Scion tC engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Scion engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Scion tC engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Scion tC 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 can cause a tC engine to suddenly stop? There are different reasons your tC vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who repairs Scion tC engines? Your local Firestone Complete Auto Care offers Scion tC engine repair. Schedule an appointment today at one of our thousands of locations nationwide!