Will it hurt my Lexus RX400h to drive with old spark plugs?

Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on Lexus’s recommendations.

What do I do if I see a pool of liquid under my Lexus RX400h?

Don't ignore puddles of fluid under your Lexus RX400h. 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.

Are hard starts and stops bad for my Lexus RX400h engine?

Hard stops and starts can lead to premature wear on your engine’s components. Lighten up that lead foot and opt for steady, fluid starts and stops instead. Your engine (and your passengers!) will thank you.

Where can I get a Lexus RX400h tune-up?

At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Lexus RX400hs.

How often do Lexus RX400h fuel injectors need to be 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 can I go to for Lexus RX400h tune-ups?

Visit your nearby Firestone Complete Auto Care for Lexus RX400h tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

2006 Lexus RX400h Engine Tune-Ups & Maintenance

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Tune in to tune up. Listen to your RX400h and schedule an engine tune-up at the first strange squeak, clunk, or click. Make an appointment today.

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Tune-Ups to Help Your Lexus RX400h Run Better

Is it tune-up time? If you tend to ignore your car until something goes wrong, now is the time to work on that habit, especially if you want your 2006 Lexus RX400h’s engine to last for a long time. Routine engine tune-ups can bring power back to your RX400h. They're designed to help your engine start easier and run more efficiently, which can lead to lower emission levels and better fuel economy. When you get routine engine tune-ups based on Lexus's recommendations, you invest in your RX400h's long-term health and engine performance.

Routine Engine Tune-Up Service for Your Lexus RX400h

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Lexus RX400h engine tune-up services. One option is the standard Firestone Tune-Up. This includes the installation of new spark plugs and a visual inspection of your engine’s components, plus a lifetime warranty on parts*. Another service option pays special attention to the filters in your RX400h. Specifically, we replace the fuel filter and air 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 RX400h’s fuel injectors, throttle body, and throttle plate. The result? Restored fuel system performance. Here’s something to remember when choosing services: the mileage and service history of your RX400h can determine what kind of service it needs. If you’re not sure what services are the best fit for your car, let us help! 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 RX400h Tune-Up?

Schedule your next 2006 RX400h engine tune-up service at Firestone Complete Auto Care. Consult your vehicle’s recommended service schedule from Lexus, or make a service appointment if you notice any of these symptoms from your engine: stalling or shaky idling when you’re stopped, diminished fuel economy, 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 2006 Lexus RX400h Engine Tune-Ups

Will it hurt my Lexus RX400h to drive with old spark plugs? Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on Lexus’s recommendations.
What do I do if I see a pool of liquid under my Lexus RX400h? Don't ignore puddles of fluid under your Lexus RX400h. 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.
Are hard starts and stops bad for my Lexus RX400h engine? Hard stops and starts can lead to premature wear on your engine’s components. Lighten up that lead foot and opt for steady, fluid starts and stops instead. Your engine (and your passengers!) will thank you.
Where can I get a Lexus RX400h tune-up? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Lexus RX400hs.
How often do Lexus RX400h fuel injectors need to be 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 can I go to for Lexus RX400h tune-ups? Visit your nearby Firestone Complete Auto Care for Lexus RX400h tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Maintenance for Your 2006 Lexus RX400h

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Lexus RX400h to keep it on the road and running smoothly. Learn more about maintenance below.

Repair Service for Your 2006 Lexus RX400h

Nothing lasts forever. Even your Lexus RX400h's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2006 Lexus RX400h repairs.