When should Infiniti QX56 spark plugs be replaced?

When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.

What do I do if I see a pool of liquid under my Infiniti QX56?

Puddles could indicate that your vehicle is leaking coolant, oil, or brake fluid. Ignoring these leaks can lead to permanent engine damage, so address these symptoms ASAP with a tune-up service.

Are hard starts and stops bad for my Infiniti QX56 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 Infiniti QX56?

At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Infiniti QX56s.

How often should I clean my Infiniti QX56 fuel injectors?

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 Infiniti QX56 tune-ups?

Your local Firestone Complete Auto Care is happy to help with your Infiniti QX56 tune-up. Visit us online to see our latest offers and book an appointment.

2009 Infiniti QX56 Engine Tune-Ups & Maintenance

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Schedule an Appointment for Your Infiniti QX56 Tune-Up

Tune in to tune up. Listen to your QX56 and schedule an engine tune-up at the first strange squeak, clunk, or click. Make an appointment today.

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Enhance Infiniti QX56 Performance with a Tune-Up

Is your engine overdue for a tune-up? If you usually wait until your car has an issue to take it in for service, it might be time to change your ways, especially if you want your 2009 Infiniti QX56’s engine to last for a long time. Routine engine tune-ups can bring power back to your QX56. 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 follow the guidelines specified by Infiniti for your vehicle’s tune-up schedule, you can rest assured you’re investing in your QX56’s long-term engine performance.

Routine Engine Tune-Up Service for Your Infiniti QX56

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Infiniti QX56 engine tune-up services. One option is the standard Firestone Tune-Up. The standard Firestone Tune-Up includes new spark plugs (and installation!), a thorough inspection of engine components, and a lifetime parts warranty*. A second service option replaces the air and fuel filter in your QX56. Yet another service is a fuel system cleaning process, which involves removing varnish, dirt, and carbon deposits that have built up inside the fuel injectors, throttle body, and throttle plate in your QX56. This can improve your fuel system’s performance (and therefore, your engine’s performance). Consider this when choosing a tune-up service for your QX56: your vehicle’s maintenance record and mileage can determine which service is best. If you’re not sure what services are the best fit for your car, let us help! Talk to a technician about your driving style, mileage, and service history to learn more about your vehicle's specific needs.

Where to Get a Tune-Up for Your Infiniti QX56

If you’re looking for 2009 QX56 engine tune-up services, head to Firestone Complete Auto Care. Consult your vehicle’s recommended service schedule from Infiniti, 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, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

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

Common Engine Tune-Up Q&A For 2009 Infiniti QX56s

When should Infiniti QX56 spark plugs be replaced? When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.
What do I do if I see a pool of liquid under my Infiniti QX56? Puddles could indicate that your vehicle is leaking coolant, oil, or brake fluid. Ignoring these leaks can lead to permanent engine damage, so address these symptoms ASAP with a tune-up service.
Are hard starts and stops bad for my Infiniti QX56 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 Infiniti QX56? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Infiniti QX56s.
How often should I clean my Infiniti QX56 fuel injectors? 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 Infiniti QX56 tune-ups? Your local Firestone Complete Auto Care is happy to help with your Infiniti QX56 tune-up. Visit us online to see our latest offers and book an appointment.

2009 Infiniti QX56 Maintenance

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Infiniti QX56 to keep it on the road and running smoothly. Learn more about maintenance below.

Repair Service for Your 2009 Infiniti QX56

Nothing lasts forever. Even your Infiniti QX56's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2009 Infiniti QX56 repairs.