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

It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Toyota Prius engine noises bad?

Unusual noises can signal a problem with your Toyota Prius 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 could be a sign that something is wrong with your brakes — not the engine.

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

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my Toyota Prius 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 could cause my Prius engine to suddenly stop?

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

Where can I go for Toyota Prius repair?

For Toyota Prius 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.

Engine Repairs for Your 2015 Toyota Prius

Learn about

2015 Toyota Prius Trim Options

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

L4/1.8L

2015 Toyota Prius Repair

Nothing lasts forever. Even your Toyota Prius’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2015 Toyota Prius.

We Care for Toyota Prius Engines

Toyota Prius drivers trust that their Prius will take them near and far. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2015 Toyota Prius 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 Prius engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 2015 Toyota Prius

As soon as your Prius 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 vehicle's ignition, Possible causes can include a failing oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your Prius in for an on-board diagnostic check and our expert techs will get the root of the problem. rattling sounds, oil leaks, or engine misfiring.

Engine Repairs for Your 2015 Prius

If your 2015 Prius engine needs repairs, 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 repair can wait, we'll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Toyota Prius engine repairs and you can drive easy knowing that we use Toyota-approved parts and fluids — timing belt, engine oil seal, sensors, or other parts.

Questions About 2015 Toyota Prius Engines

Why does the check engine light come on when I start my Prius? It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Toyota Prius engine noises bad? Unusual noises can signal a problem with your Toyota Prius 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage a Toyota engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Toyota Prius engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my Toyota Prius 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 could cause my Prius engine to suddenly stop? Reasons your Prius car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Toyota Prius repair? For Toyota Prius 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.