Will it hurt my Infiniti Q45 to drive with old spark plugs?

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 Q45?

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.

What do hard starts and stops do to my Q45 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.

Where can I have a Infiniti Q45 tune-up done?

At your closest Firestone Complete Auto Care! Our experienced technicians offer Infiniti Q45 service, maintenance, and repairs.

How often should I clean my Infiniti Q45 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 can I go to for Infiniti Q45 tune-ups?

Visit your nearby Firestone Complete Auto Care for Infiniti Q45 tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Engine Tune-Up Service for Your 1998 Infiniti Q45

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Schedule Infiniti Q45 Tune-Up

If your Q45 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 Q45

Is it tune-up time? 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 1998 Infiniti Q45’s engine to last for a long time. Regular engine tune-ups can optimize your Q45’s power on the road. Tune-ups help your engine start smoothly and run 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 Q45’s engine running smoother, longer.

Infiniti Q45 Engine Tune-Up Services

The Firestone Complete Auto Care location in your community offers several Infiniti Q45 engine tune-up services. The first 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 Q45. 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 Q45. This goes a long way in boosting your fuel system’s overall performance. Here’s something to remember when choosing services: the mileage and service history of your Q45 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! 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 Q45 Tune-Up

Schedule your next 1998 Q45 engine tune-up service at Firestone Complete Auto Care. Follow Infiniti's recommended maintenance schedule or book an appointment as soon as you notice one of the following: shaking while the engine is idling, poor fuel economy, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

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

Common Engine Tune-Up Q&A For 1998 Infiniti Q45s

Will it hurt my Infiniti Q45 to drive with old spark plugs? 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 Q45? 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.
What do hard starts and stops do to my Q45 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.
Where can I have a Infiniti Q45 tune-up done? At your closest Firestone Complete Auto Care! Our experienced technicians offer Infiniti Q45 service, maintenance, and repairs.
How often should I clean my Infiniti Q45 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 can I go to for Infiniti Q45 tune-ups? Visit your nearby Firestone Complete Auto Care for Infiniti Q45 tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Proactive Maintenance - 1998 Infiniti Q45

Stay ahead of any potential issues with your Infiniti Q45 so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

Repair Service for Your 1998 Infiniti Q45

Your Infiniti Q45 runs best when it’s well cared for. Make sure it’s always in tip-top shape with repairs from Firestone Complete Auto Care. Learn more about 1998 Infiniti Q45 repairs below.