Why does the check engine light come on when I start my NX350?

It’s usually normal for your check engine light to turn on upon ignition. This is just your NX350 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Lexus NX350 engine noises bad?

Strange engine sounds can be a sign something’s off in your Lexus NX350. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. 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 NX350 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Lexus NX350 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 NX350 engine to suddenly stop?

Your NX350 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who repairs Lexus NX350 engines?

Your local Firestone Complete Auto Care fixes Lexus NX350 engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2023 Lexus NX350

Learn about

2023 Lexus NX350 Trim Options

Select your Lexus NX350 trim level to learn more about Lexus-recommended engine repair. Use the following chart to find information.

L4/2.4L

2023 Lexus NX350 Repair

Nothing stays the same forever. Even your Lexus NX350’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 2023 Lexus NX350 repairs.

We Know Lexus NX350 Engines

Lexus NX350 engines are known for their reliability. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2023 Lexus NX350 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 NX350 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.

Illuminated Check Engine Light on 2023 Lexus NX350

An illuminated check engine light on your Lexus NX350 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 fuel, Potential causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your NX350 issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Lexus NX350 engine service might include burning smells, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2023 NX350

When your Lexus NX350 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. 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 NX350 engine repairs and you can feel confident knowing that we use Lexus-approved parts and components like the cambelt, oil gasket, ignition coil, or other parts.

Questions About 2023 Lexus NX350 Engines

Why does the check engine light come on when I start my NX350? It’s usually normal for your check engine light to turn on upon ignition. This is just your NX350 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Lexus NX350 engine noises bad? Strange engine sounds can be a sign something’s off in your Lexus NX350. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. 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 NX350 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Lexus NX350 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 NX350 engine to suddenly stop? Your NX350 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who repairs Lexus NX350 engines? Your local Firestone Complete Auto Care fixes Lexus NX350 engines. Book an appointment today! We have thousands of locations across the country.