Why does my NX300h’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Lexus NX300h engine noises bad?

Strange under-the-hood noises can point to problems within your Lexus NX300h engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus NX300h engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, 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.

Is it okay to put water in my Lexus NX300h 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 NX300h when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my NX300h engine to suddenly stop?

Your NX300h car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who repairs Lexus NX300h engines?

Your local Firestone Complete Auto Care offers Lexus NX300h engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Engine Repairs for Your 2020 Lexus NX300h

Learn about

2020 Lexus NX300h Trim Options

Select your Lexus NX300h trim level to learn more about Lexus-recommended engine repair. Even Lexus NX300h parts will get older and change.

L4/2.5L

Lexus NX300h Repairs and Services

Stuff wears out. Even your Lexus NX300h’s engine parts and components will change. We’re here to help when something stops working. Click on a repair below to learn more about 2020 Lexus NX300h repairs.

We Know Lexus NX300h Engines

Lexus NX300h engines are known for their reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2020 Lexus NX300h 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 Lexus NX300h engines. Schedule an appointment if you're experiencing problems that could require engine repair. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 2020 Lexus NX300h Check Engine Light Is On

If your NX300h check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your fuel injection, Possible causes can include a failing oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your NX300h to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine rattling, burning smells, or misfiring.

Engine Repairs for Your 2020 NX300h

When your Lexus NX300h 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 seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for Lexus NX300h engine repairs and you can drive easy knowing that we use Lexus-approved parts and fluids — timing chain or belt, oil gasket, fuses, or other parts.

Engine Q&A 2020 Lexus NX300h

Why does my NX300h’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Lexus NX300h engine noises bad? Strange under-the-hood noises can point to problems within your Lexus NX300h engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus NX300h engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, 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.
Is it okay to put water in my Lexus NX300h 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 NX300h when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my NX300h engine to suddenly stop? Your NX300h car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who repairs Lexus NX300h engines? Your local Firestone Complete Auto Care offers Lexus NX300h engine repair. Schedule an appointment today at one of our thousands of locations nationwide!