When should Infiniti QX50 spark plugs be replaced?

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 does a puddle underneath my Infiniti QX50 mean?

Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.

Are hard starts and stops bad for my Infiniti QX50 engine?

Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.

I need a Infiniti QX50 tune-up. Where can I get on?

At your nearby Firestone Complete Auto Care! Whether you need Infiniti QX50 service, maintenance, or repairs, our technicians can get the job done.

How often should I clean my Infiniti QX50 fuel injectors?

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 offers Infiniti QX50 tune-ups?

Visit your nearby Firestone Complete Auto Care for Infiniti QX50 tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

2023 Infiniti QX50 Engine Tune-Ups & Maintenance

Get a Tune-Up

Schedule an Appointment for Your Infiniti QX50 Tune-Up

If your QX50 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

Tune Into Your Infiniti QX50

Is it time for an engine tune-up? If you're the type of driver who waits for something to go wrong with your vehicle, it could be time for a new way of doing things, especially if you drive a 2023 Infiniti QX50. Routine engine tune-ups can bring power back to your QX50. 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 Infiniti's recommendations, you’re taking vital steps toward keeping your QX50’s engine running smoother, longer.

Infiniti QX50 Engine Tune-Up Services

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Infiniti QX50 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*. A second service option replaces the air and fuel filter in your QX50. 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 QX50's fuel injectors, throttle body, and throttle plate. The result? Restored fuel system performance. Consider this when choosing a tune-up service for your QX50: your vehicle’s maintenance record and mileage can determine which service is best. A one-size-fits-all engine tune-up procedure doesn’t necessarily exist. Chat with a Firestone technician before you jump into a specific service to ensure your engine tune-up money is well-spent.

Where to Get a Tune-Up for Your Infiniti QX50

If you’re looking for 2023 QX50 engine tune-up services, head to 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, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

*Talk to a Firestone Complete Auto Care teammate for full terms and conditions on warranties.

Common Engine Tune-Up Q&A For 2023 Infiniti QX50s

When should Infiniti QX50 spark plugs be replaced? 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 does a puddle underneath my Infiniti QX50 mean? Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.
Are hard starts and stops bad for my Infiniti QX50 engine? Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.
I need a Infiniti QX50 tune-up. Where can I get on? At your nearby Firestone Complete Auto Care! Whether you need Infiniti QX50 service, maintenance, or repairs, our technicians can get the job done.
How often should I clean my Infiniti QX50 fuel injectors? 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 offers Infiniti QX50 tune-ups? Visit your nearby Firestone Complete Auto Care for Infiniti QX50 tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Proactive Maintenance - 2023 Infiniti QX50

Take care of your vehicle and it'll take care of you. Click on a service below to learn more about properly maintaining your Infiniti QX50.

Repairs on Your 2023 Infiniti QX50

Nothing lasts forever. Even your Infiniti QX50's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2023 Infiniti QX50 repairs.