Why does the check engine light come on when I start my NX300h?

It's okay if your check engine light comes on when you first start your vehicle. This is just your NX300h testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Lexus NX300h making engine noise?

Strange engine sounds can be a sign something’s off in your Lexus NX300h. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to 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 your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Lexus NX300h radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause a 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?

For Lexus NX300h engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 2017 Lexus NX300h

Learn about

2017 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

Repairs for Your 2017 Lexus NX300h

Nothing lasts forever. Even your Lexus NX300h’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2017 Lexus NX300h services.

We’re Trained to Care for 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. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2017 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 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 2017 Lexus NX300h

An illuminated check engine light on your Lexus NX300h 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 or emission control system that won’t go away on its own. Potential causes may include a faulty oxygen sensor, bad spark plug, issues with your catalytic converter, or an engine vacuum leak, 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. Other signs your Lexus NX300h engine needs some TLC are oil leaks, or a sinking feeling that something’s wrong.

Lexus NX300h Engine Repair

If your 2017 Lexus NX300h needs engine repair, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a repair isn’t urgent right now, we’ll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Lexus NX300h engine repairs and you can feel confident knowing that we use Lexus-approved parts and components like the timing belt, oil gasket, sensors, or other parts.

Engine Q&A 2017 Lexus NX300h

Why does the check engine light come on when I start my NX300h? It's okay if your check engine light comes on when you first start your vehicle. This is just your NX300h testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Lexus NX300h making engine noise? Strange engine sounds can be a sign something’s off in your Lexus NX300h. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to 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 your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Lexus NX300h radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause a 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? For Lexus NX300h engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.