Engine Tune-Up Service for Your 2004 Infiniti M45

Tune-Ups to Help Your Infiniti M45 Run Better

Is your engine overdue for a tune-up? If you tend to ignore your car until something goes wrong, now is the time to work on that habit, particularly if you want to keep your 2004 Infiniti M45 in tip-top shape. Routine engine tune-ups can bring power back to your M45. Tune-ups help your engine start smoothly and run efficiently, so you can enjoy improved fuel economy and lower emissions. When you follow the guidelines specified by Infiniti for your vehicle’s tune-up schedule, you can rest assured you’re investing in your M45’s long-term engine performance.

Infiniti M45 Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2004 Infiniti M45. 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*. Another service option pays special attention to the filters in your M45. Specifically, we replace the fuel filter and air filter. 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 M45. This goes a long way in boosting your fuel system’s overall performance. Consider this when choosing a tune-up service for your M45: 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. 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 M45

Come to Firestone Complete Auto Care for your next 2004 M45 engine tune-up. Follow Infiniti's recommended maintenance schedule or book an appointment as soon as you notice one of the following: 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.

Common Engine Tune-Up Q&A For 2004 Infiniti M45s

  • Will it hurt my Infiniti M45 to drive with old spark plugs? Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.
  • What does a puddle underneath my Infiniti M45 mean? 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 some driving habits better for my Infiniti M45 engine than others? 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.

2004 Infiniti M45 Maintenance

Stay ahead of any potential issues with your Infiniti M45 so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

Repair Service for Your 2004 Infiniti M45

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Infiniti M45, we’re here to help. Check out more info below about 2004 Infiniti M45 repairs.

Schedule an Appointment for Your Infiniti M45 Tune-Up

Keep your M45 running newer, longer. Schedule an engine tune-up as soon as you notice your engine running differently. Make your appointment today.