Why does the check engine light in my NX450h+ turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. This is just your NX450h+ 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 NX450h+ making engine noise?

Strange under-the-hood noises can point to problems within your Lexus NX450h+ engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal 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 my Lexus NX450h+ 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 pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Lexus NX450h+ radiator?

It’s not recommended you put water in your NX450h+ radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

Why did my NX450h+ engine suddenly stop?

There are different reasons your NX450h+ 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 Lexus NX450h+ engine?

Your local Firestone Complete Auto Care fixes Lexus NX450h+ engines. Book an appointment today! We have thousands of locations across the country.

2024 Lexus NX450h+ Engine Repair

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2024 Lexus NX450h+ Trim Options

Select your Lexus NX450h+ trim level to learn more about Lexus-recommended engine repair. Even Lexus NX450h+ parts will get older and change.

Lexus NX450h+ Repairs and Services

Nothing stays the same forever. Even your Lexus NX450h+'s many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 2024 Lexus NX450h+ repairs.

We’re Trained to Care for Lexus NX450h+ Engines

The Lexus NX450h+ is respected for its reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. When they do, you might find yourself searching for 2024 Lexus NX450h+ engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Lexus NX450h+ engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 2024 Lexus NX450h+ Check Engine Light Is On

As soon as your NX450h+ check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your vehicle's ignition, Causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your NX450h+ to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. engine pinging noises, burning smells, or misfiring.

Engine Repairs for Your 2024 NX450h+

When your Lexus NX450h+ engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. 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. By choosing Firestone Complete Auto Care for NX450h+ engine repairs and you can drive easy knowing that we use Lexus-approved parts and fluids — serpentine belt, oil gasket, sensors, or a different component.

Questions About 2024 Lexus NX450h+ Engines

Why does the check engine light in my NX450h+ turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is just your NX450h+ 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 NX450h+ making engine noise? Strange under-the-hood noises can point to problems within your Lexus NX450h+ engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal 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 my Lexus NX450h+ 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 pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Lexus NX450h+ radiator? It’s not recommended you put water in your NX450h+ radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
Why did my NX450h+ engine suddenly stop? There are different reasons your NX450h+ 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 Lexus NX450h+ engine? Your local Firestone Complete Auto Care fixes Lexus NX450h+ engines. Book an appointment today! We have thousands of locations across the country.