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

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your iQ testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Scion iQ making engine noise?

Strange engine sounds can be a sign something’s off in your Scion iQ. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate 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 iQ 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I use water in my Scion iQ radiator?

While it’s not recommended, you can use water in your iQ 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 a iQ engine to suddenly stop?

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

Who repairs Scion iQ engines?

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

Reliable Repairs for 2012 Scion iQ Engines

Learn about

2012 Scion iQ Trim Options

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

L4/1.3L

Repairs for Your 2012 Scion iQ

Stuff wears out. Even your Scion iQ’s engine parts and components will change. When something breaks, we're ready. Click on a repair below to learn more about 2012 Scion iQ repairs.

We Care for Scion iQ Engines

The Scion iQ is respected for its 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 iQ 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. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Scion iQ engine will be in good hands. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 2012 Scion iQ

If your iQ check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Possible causes can include a failing oxygen sensor, bad spark plug, issues with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your iQ issues diagnosed and our expert techs will get the root of the problem. engine pinging noises, essential fluid leaks, or a sinking feeling that something’s wrong.

2012 iQ Engine Services

When your Scion iQ engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. If a service can wait, we’ll make sure you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for iQ engine repairs and you can drive easy knowing that we use Scion-approved parts and fluids — serpentine belt, valve guide seal, ignition coil, or another part.

2012 Scion iQ Engine Q&A

Why does the check engine light come on when I start my iQ? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your iQ testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Scion iQ making engine noise? Strange engine sounds can be a sign something’s off in your Scion iQ. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate 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 iQ 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I use water in my Scion iQ radiator? While it’s not recommended, you can use water in your iQ 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 a iQ engine to suddenly stop? Reasons your iQ car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs Scion iQ engines? Your local Firestone Complete Auto Care fixes Scion iQ engines. Book an appointment today! We have thousands of locations across the country.