Why does my RX450h’s check engine light come on when I start it?

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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Lexus RX450h making engine noise?

Unusual noises can signal a problem with your Lexus RX450h engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus RX450h engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to my Lexus RX450h radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your RX450h when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my RX450h engine to suddenly stop?

There are different reasons your RX450h 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 Lexus RX450h repair?

Your local Firestone Complete Auto Care fixes Lexus RX450h engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 2013 Lexus RX450h Engines

Learn about

2013 Lexus RX450h Trim Options

Select your Lexus RX450h trim level to learn more about Lexus-recommended engine repair. Use the following chart to find information.

Repairs for Your 2013 Lexus RX450h

Stuff wears out. Even your Lexus RX450h's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2013 Lexus RX450h repairs.

We’re Trained to Care for Lexus RX450h Engines

Lexus RX450h drivers trust that their RX450h will take them near and far. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. When they do, you might find yourself searching for 2013 Lexus RX450h engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Lexus RX450h engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2013 Lexus RX450h Check Engine Light Is On

An illuminated check engine light on your Lexus RX450h 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 injection, Causes may include a faulty oxygen sensor, damaged 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 RX450h issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Lexus RX450h engine service might include oil leaks, or misfiring.

Lexus RX450h Engine Repair

When your Lexus RX450h engine needs repairs, our technicians will provide you with a thorough explanation beforehand. 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 seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for Lexus RX450h engine repairs and you can feel confident knowing that we use Lexus-approved parts and components like the serpentine belt, valve guide seal, fuses, or a different component.

2013 Lexus RX450h Engine Q&A

Why does my RX450h’s check engine light come on when I start it? 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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Lexus RX450h making engine noise? Unusual noises can signal a problem with your Lexus RX450h engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus RX450h engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to my Lexus RX450h radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your RX450h when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my RX450h engine to suddenly stop? There are different reasons your RX450h 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 Lexus RX450h repair? Your local Firestone Complete Auto Care fixes Lexus RX450h engines. Book an appointment today! We have thousands of locations across the country.