When should Infiniti Q70L 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 Q70L?

Don't ignore puddles of fluid under your Infiniti Q70L. 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 Infiniti Q70L 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 Q70L?

At your nearby Firestone Complete Auto Care! Whether you need Infiniti Q70L service, maintenance, or repairs, our technicians can get the job done.

How frequently do the fuel injectors in my Infiniti Q70L need to be cleaned?

The cleaning schedule for vehicle fuel injectors varies depending on your driving conditions and the type of fuel you use. Some manufacturers suggest cleaning your fuel system as part of routine maintenance, while others will recommend it on an as-needed basis if you’re experiencing poor performance. Reference your Infiniti owner’s manual for exact guidelines.

Who can I go to for Infiniti Q70L tune-ups?

When your Q70L needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

2018 Infiniti Q70L Tune-Up & Engine Service

Get a Tune-Up

Schedule an Appointment for Your Infiniti Q70L Tune-Up

Tune in to tune up. Listen to your Q70L 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 Infiniti Q70L Run Better

Is your engine overdue for a tune-up? If you're the type of driver who waits for something to go wrong with your vehicle, now is the time to work on that habit, especially if you want your 2018 Infiniti Q70L’s engine to last for a long time. Periodic tune-ups can bring more power back to your Q70L’s engine. They're designed to help your engine start easier and run more efficiently, so you can enjoy improved fuel economy and lower emissions. When you get routine engine tune-ups based on Infiniti's recommendations, you’re taking vital steps toward keeping your Q70L’s engine running smoother, longer.

Infiniti Q70L Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2018 Infiniti Q70L. One option is the standard Firestone Tune-Up. It includes a complete visual inspection of engine components, installation of new spark plugs, and a lifetime warranty on parts*. A second service option replaces the air and fuel filter in your Q70L. 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 Q70L's fuel injectors, throttle body, and throttle plate. The result? Restored fuel system performance. Keep in mind that your Q70L's mileage and maintenance history can uniquely impact its tune-up needs. If you’re not sure what services are the best fit for your car, let us help! Ask one of our technicians what your vehicle needs, based on your driving habits and your car’s current condition.

Where to Get a Infiniti Q70L Tune-Up

Schedule your next 2018 Q70L 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: decreased gas mileage, "rough" idling or stalling when stopped, engine knocking, or an illuminated check engine light.

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

2018 Infiniti Q70L Engine Tune-Up Q&A

When should Infiniti Q70L 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 Q70L? Don't ignore puddles of fluid under your Infiniti Q70L. 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 Infiniti Q70L 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 Q70L? At your nearby Firestone Complete Auto Care! Whether you need Infiniti Q70L service, maintenance, or repairs, our technicians can get the job done.
How frequently do the fuel injectors in my Infiniti Q70L need to be cleaned? The cleaning schedule for vehicle fuel injectors varies depending on your driving conditions and the type of fuel you use. Some manufacturers suggest cleaning your fuel system as part of routine maintenance, while others will recommend it on an as-needed basis if you’re experiencing poor performance. Reference your Infiniti owner’s manual for exact guidelines.
Who can I go to for Infiniti Q70L tune-ups? When your Q70L needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

2018 Infiniti Q70L Maintenance

Stay ahead of any potential issues with your Infiniti Q70L so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

Repair Service for Your 2018 Infiniti Q70L

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Infiniti Q70L, we’re here to help. Check out more info below about 2018 Infiniti Q70L repairs.