Why does my RZ450e’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. It’s just your RZ450e firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Lexus RZ450e making engine noise?

Strange under-the-hood noises can point to problems within your Lexus RZ450e engine. Knocking or tapping could be a symptom of low oil. 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 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 RZ450e 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 accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Is it okay to put water in my Lexus RZ450e radiator?

While it’s not recommended, you can use water in your RZ450e 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 the engine in my RZ450e to suddenly stop?

Reasons your RZ450e car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who can repair my Lexus RZ450e engine?

Your local Firestone Complete Auto Care fixes Lexus RZ450e engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2023 Lexus RZ450e

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2023 Lexus RZ450e Trim Options

Select your Lexus RZ450e trim level to learn more about Lexus-recommended engine repair. Even Lexus RZ450e parts will get older and change.

2023 Lexus RZ450e Repair

Nothing stays the same forever. Even your Lexus RZ450e's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2023 Lexus RZ450e repairs.

We Care for Lexus RZ450e Engines

The Lexus RZ450e is respected for its reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2023 Lexus service center — quick! That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Lexus RZ450e engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2023 Lexus RZ450e

An illuminated check engine light on your Lexus RZ450e 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 combustion, Potential causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your RZ450e to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs it's time for Lexus RZ450e engine service might include oil leaks, or misfiring.

Engine Repairs for Your 2023 RZ450e

When your Lexus RZ450e engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2023 RZ450e engine repairs and you can drive easy knowing that we use Lexus-approved parts and fluids — timing belt, valve guide seal, fuses, or another part.

2023 Lexus RZ450e Engine Q&A

Why does my RZ450e’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. It’s just your RZ450e firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Lexus RZ450e making engine noise? Strange under-the-hood noises can point to problems within your Lexus RZ450e engine. Knocking or tapping could be a symptom of low oil. 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 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 RZ450e 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 accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Is it okay to put water in my Lexus RZ450e radiator? While it’s not recommended, you can use water in your RZ450e 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 the engine in my RZ450e to suddenly stop? Reasons your RZ450e car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my Lexus RZ450e engine? Your local Firestone Complete Auto Care fixes Lexus RZ450e engines. Book an appointment today! We have thousands of locations across the country.