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

It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Toyota Avalon engine noises bad?

Strange under-the-hood noises can point to problems within your Toyota Avalon engine. Tapping or knocking could mean you need an oil change. 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 coming from the brakes, not the engine.

What could damage my Toyota Avalon engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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 put water in my Toyota Avalon radiator?

While it’s not recommended, you can use water in your Avalon 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.

Why did my Avalon engine suddenly stop?

There are different reasons your Avalon 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 can repair my Toyota Avalon engine?

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

Engine Repairs for Your 2018 Toyota Avalon

Learn about

2018 Toyota Avalon Trim Options

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

V6/3.5L

2018 Toyota Avalon Repair

Stuff wears out. Even your Toyota Avalon's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 2018 Toyota Avalon services.

We’re Trained to Care for Toyota Avalon Engines

The Toyota Avalon is respected for its reliability. 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. If the unexpected strikes, you may search the internet frantically for quick and affordable 2018 Toyota Avalon engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Toyota Avalon 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 2018 Toyota Avalon Check Engine Light Is On

An illuminated check engine light on your Toyota Avalon is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your fuel, Possible causes can include a failing oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your Avalon in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. Other signs it's time for Toyota Avalon engine service might include oil leaks, or engine misfiring.

2018 Avalon Engine Services

When your Toyota Avalon engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a repair can wait, we'll let 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 Avalon engine repairs and you can feel confident knowing that we use Toyota-approved parts and components like the timing belt, motor oil seal, sensors, or other parts.

Questions About 2018 Toyota Avalon Engines

Why does the check engine light come on when I start my Avalon? It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Toyota Avalon engine noises bad? Strange under-the-hood noises can point to problems within your Toyota Avalon engine. Tapping or knocking could mean you need an oil change. 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 coming from the brakes, not the engine.
What could damage my Toyota Avalon engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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 put water in my Toyota Avalon radiator? While it’s not recommended, you can use water in your Avalon 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.
Why did my Avalon engine suddenly stop? There are different reasons your Avalon 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 can repair my Toyota Avalon engine? Your local Firestone Complete Auto Care offers Toyota Avalon engine repair. Schedule an appointment today at one of our thousands of locations nationwide!