What happens if my Infiniti G37 spark plugs fail?

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 Infiniti’s recommendations.

What should I do if I see leaks under my G37?

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.

What do hard starts and stops do to my G37 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.

I need a Infiniti G37 tune-up. Where can I get on?

At your nearby Firestone Complete Auto Care! Whether you need Infiniti G37 service, maintenance, or repairs, our technicians can get the job done.

How often do Infiniti G37 fuel injectors need to be cleaned?

There is no hard and fast rule on how often fuel injectors should be cleaned, and it can vary based on driving habits and fuel type. Some manufacturers may suggest including a fuel system cleaning in your regular maintenance schedule. Or you may need to clean your fuel injectors as needed if you notice signs of a fuel system problem.

Who can I go to for Infiniti G37 tune-ups?

Your local Firestone Complete Auto Care is happy to help with your Infiniti G37 tune-up. Visit us online to see our latest offers and book an appointment.

2009 Infiniti G37 Tune-Up & Engine Service

Get a Tune-Up

Schedule an Appointment for Your Infiniti G37 Tune-Up

If your G37 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 Infiniti G37 Performance with a Tune-Up

Is it time for an engine tune-up? 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, particularly if you want to keep your 2009 Infiniti G37 in tip-top shape. Routine engine tune-ups can bring power back to your G37. Tune-ups give your engine a boost in efficiency, so you can enjoy improved fuel economy and lower emissions. When you take your car for regular engine tune-ups as recommended by Infiniti, you invest in your G37's long-term health and engine performance.

Routine Engine Tune-Up Service for Your Infiniti G37

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2009 Infiniti G37. 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*. A second service option replaces the air and fuel filter in your G37. The third tune-up option is a fuel system cleaning service, which is a three-step process that removes varnish, dirt, and carbon deposits on your G37's fuel injectors, throttle body, and throttle plate. This can improve your fuel system’s performance (and therefore, your engine’s performance). Here’s something to remember when choosing services: the mileage and service history of your G37 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! Talk to a technician about your driving style, mileage, and service history to learn more about your vehicle's specific needs.

Where Should I Go for My Infiniti G37 Tune-Up?

Schedule your next 2009 G37 engine tune-up service at Firestone Complete Auto Care. Not sure when you’re due for a tune-up? Use Infiniti’s recommended maintenance schedule as a reference point, or schedule an appointment ASAP if you notice any of these signs: 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.

*Ask a Firestone Complete Auto Care teammate about full terms and conditions for warranties.

2009 Infiniti G37 Engine Tune-Up Q&A

What happens if my Infiniti G37 spark plugs fail? 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 Infiniti’s recommendations.
What should I do if I see leaks under my G37? 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.
What do hard starts and stops do to my G37 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.
I need a Infiniti G37 tune-up. Where can I get on? At your nearby Firestone Complete Auto Care! Whether you need Infiniti G37 service, maintenance, or repairs, our technicians can get the job done.
How often do Infiniti G37 fuel injectors need to be cleaned? There is no hard and fast rule on how often fuel injectors should be cleaned, and it can vary based on driving habits and fuel type. Some manufacturers may suggest including a fuel system cleaning in your regular maintenance schedule. Or you may need to clean your fuel injectors as needed if you notice signs of a fuel system problem.
Who can I go to for Infiniti G37 tune-ups? Your local Firestone Complete Auto Care is happy to help with your Infiniti G37 tune-up. Visit us online to see our latest offers and book an appointment.

Proactive Maintenance - 2009 Infiniti G37

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Infiniti G37 to keep it on the road and running smoothly. Learn more about maintenance below.

Repair Service for Your 2009 Infiniti G37

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Infiniti G37, we’re here to help. Check out more info below about 2009 Infiniti G37 repairs.