What happens if my Lexus NX450h+ spark plugs fail?

Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.

What do I do if I see a pool of liquid under my Lexus NX450h+?

Don't ignore puddles of fluid under your Lexus NX450h+. It could signal a coolant leak, brake fluid leak, or an oil leak. Let any one of these leaks linger and it could cause engine damage.

What do hard starts and stops do to my NX450h+ engine?

You can make your driving habits more engine-friendly. Hard starts and stops can increase the stress on engine parts, especially over many years. Boost your fuel economy and care for your engine by using gradual, smooth starts and stops instead.

Where can I get a tune-up for my Lexus NX450h+?

At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your Lexus NX450h+.

How frequently do I need to get my Lexus NX450h+ fuel injectors cleaned?

The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.

Who does Lexus NX450h+ tune-ups?

Your local Firestone Complete Auto Care is happy to help with your Lexus NX450h+ tune-up. Visit us online to see our latest offers and book an appointment.

2023 Lexus NX450h+ Tune-Up & Engine Service

Get a Tune-Up

Schedule an Appointment for Your Lexus NX450h+ Tune-Up

If your NX450h+ is acting strange or making new noises, it could be engine tune-up time. Don’t wait until small problems get bigger. Make an appointment now.

Schedule an Appointment

Enhance Lexus NX450h+ Performance with a Tune-Up

Is it tune-up time? If you usually wait until your car has an issue to take it in for service, it could be time for a new way of doing things, especially if you want your 2023 Lexus NX450h+’s engine to last for a long time. Regular engine tune-ups can optimize your NX450h+’s power on the road. They're designed to help your engine start easier and run more efficiently, which can mean better fuel economy (a win for you) and lower emissions (a win for the environment). When you get routine engine tune-ups based on Lexus's recommendations, you invest in your NX450h+'s long-term health and engine performance.

Lexus NX450h+ Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2023 Lexus NX450h+. The standard Firestone Tune-Up is one service option. The standard Firestone Tune-Up includes new spark plugs (and installation!), a thorough inspection of engine components, and a lifetime parts warranty*. The second service focuses on your NX450h+'s filters, specifically replacing the air filter and fuel filter. Our third service is a thorough cleaning of the fuel system. During this type of tune-up, we use a three-step process to get rid of harmful varnish, dirt, and carbon deposit buildup in your NX450h+’s fuel injectors, throttle body, and throttle plate. The result? Restored fuel system performance. Keep in mind that your NX450h+'s mileage and maintenance history can uniquely impact its tune-up needs. This means that a tune-up service that’s a great fit for another car may not be optimal for yours. Chat with a Firestone technician before you jump into a specific service to ensure your engine tune-up money is well-spent.

Where Should I Go for My Lexus NX450h+ Tune-Up?

Come to Firestone Complete Auto Care for your next 2023 NX450h+ engine tune-up. Not sure when you’re due for a tune-up? Use Lexus’s recommended maintenance schedule as a reference point, or schedule an appointment ASAP if you notice any of these signs: decreased gas mileage, "rough" idling or stalling when stopped, knocking noises in the engine, or a lit up check engine light on your dashboard.

*Check with a teammate at Firestone Complete Auto Care for complete terms and conditions regarding warranties.

Questions About 2023 Lexus NX450h+ Engine Tune-Ups

What happens if my Lexus NX450h+ spark plugs fail? Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.
What do I do if I see a pool of liquid under my Lexus NX450h+? Don't ignore puddles of fluid under your Lexus NX450h+. It could signal a coolant leak, brake fluid leak, or an oil leak. Let any one of these leaks linger and it could cause engine damage.
What do hard starts and stops do to my NX450h+ engine? You can make your driving habits more engine-friendly. Hard starts and stops can increase the stress on engine parts, especially over many years. Boost your fuel economy and care for your engine by using gradual, smooth starts and stops instead.
Where can I get a tune-up for my Lexus NX450h+? At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your Lexus NX450h+.
How frequently do I need to get my Lexus NX450h+ fuel injectors cleaned? The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.
Who does Lexus NX450h+ tune-ups? Your local Firestone Complete Auto Care is happy to help with your Lexus NX450h+ tune-up. Visit us online to see our latest offers and book an appointment.

Proactive Maintenance - 2023 Lexus NX450h+

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Lexus NX450h+ to keep it on the road and running smoothly. Learn more about maintenance below.

2023 Lexus NX450h+ Repair

Nothing lasts forever. Even your Lexus NX450h+'s many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2023 Lexus NX450h+ repairs.