Why does my NX300’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 just your NX300 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Lexus NX300 engine noises bad?

Unusual noises can signal a problem with your Lexus NX300 engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal 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 a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus NX300 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is 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 use water in my Lexus NX300 radiator?

While it’s not recommended, you can use water in your NX300 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 NX300 engine suddenly stop?

Reasons your NX300 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 Lexus NX300 repair?

Your local Firestone Complete Auto Care fixes Lexus NX300 engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2019 Lexus NX300

Learn about

2019 Lexus NX300 Trim Options

Select your Lexus NX300 trim level to learn more about Lexus-recommended engine repair. Even Lexus NX300 parts will get older and change.

L4/2.0L

2019 Lexus NX300 Repair

Nothing lasts forever. Even your Lexus NX300’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 2019 Lexus NX300.

We Care for Lexus NX300 Engines

Lexus NX300 engines are known for their reliability. That might be why you bought it in the first place. 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 2019 Lexus service center — quick! 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 NX300 engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2019 Lexus NX300 Check Engine Light Is On

An illuminated check engine light on your Lexus NX300 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system, and it won’t go away by ignoring it. Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your NX300 to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. Other signs your Lexus NX300 engine needs some TLC are oil leaks, or a sinking feeling that something’s wrong.

Lexus NX300 Engine Repair

If your 2019 NX300 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. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for NX300 engine repairs and you can feel confident knowing that we use Lexus-approved parts and components like the serpentine belt, oil gasket, fuses, or another part.

Questions About 2019 Lexus NX300 Engines

Why does my NX300’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 just your NX300 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Lexus NX300 engine noises bad? Unusual noises can signal a problem with your Lexus NX300 engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal 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 a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus NX300 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is 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 use water in my Lexus NX300 radiator? While it’s not recommended, you can use water in your NX300 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 NX300 engine suddenly stop? Reasons your NX300 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 Lexus NX300 repair? Your local Firestone Complete Auto Care fixes Lexus NX300 engines. Book an appointment today! We have thousands of locations across the country.