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

It's okay if your check engine light comes on when you first start your vehicle. It’s just your Sienna firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Toyota engine sound different?

Strange under-the-hood noises can point to problems within your Toyota Sienna 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 can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.

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

Some driving habits are not so great for your engine. These include driving on a near-empty gas 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 put water in my Toyota Sienna 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 the engine in my Sienna to suddenly stop?

There are different reasons your Sienna 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.

Where can I go for Toyota Sienna repair?

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

Engine Repairs for Your 2017 Toyota Sienna

Learn about

2017 Toyota Sienna Trim Options

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

V6/3.5L

2017 Toyota Sienna Repair

Nothing stays the same forever. Even your Toyota Sienna’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2017 Toyota Sienna services.

We Care for Toyota Sienna Engines

Toyota Sienna drivers trust that their Sienna will take them near and far. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. When they do, you might find yourself searching for 2017 Toyota Sienna 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 Toyota Sienna 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.

Check Engine Light on 2017 Toyota Sienna

If your Sienna check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s ignition, 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 potential sources. Bring your Sienna to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. Other signs your Toyota Sienna engine needs some TLC are essential fluid leaks, or engine misfiring.

Engine Repairs for Your 2017 Sienna

When your Toyota Sienna 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 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. By choosing Firestone Complete Auto Care for Sienna engine repairs and you can drive easy knowing that we use Toyota-approved parts and fluids — timing chain or belt, motor oil seal, sensors, or another part.

Questions About 2017 Toyota Sienna Engines

Why does the check engine light come on when I start my Sienna? It's okay if your check engine light comes on when you first start your vehicle. It’s just your Sienna firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Toyota engine sound different? Strange under-the-hood noises can point to problems within your Toyota Sienna 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 can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Toyota engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Toyota Sienna engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas 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 put water in my Toyota Sienna 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 the engine in my Sienna to suddenly stop? There are different reasons your Sienna 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.
Where can I go for Toyota Sienna repair? Your local Firestone Complete Auto Care fixes Toyota Sienna engines. Book an appointment today! We have thousands of locations across the country.