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, it might be time to change your ways, particularly if you want to keep your 1999 Infiniti QX4 in tip-top shape. Regular engine tune-ups can optimize your QX4’s power on the road. Tune-ups help your engine start smoothly and run efficiently, which can mean better fuel economy (a win for you) and lower emissions (a win for the environment). When you follow the guidelines specified by Infiniti for your vehicle’s tune-up schedule, you invest in your QX4's long-term health and engine performance.
The Firestone Complete Auto Care location in your community offers several Infiniti QX4 engine tune-up services. The standard Firestone Tune-Up is one service option. This includes the installation of new spark plugs and a visual inspection of your engine’s components, plus a lifetime warranty on parts*. The second service focuses on your QX4's filters, specifically replacing the air filter and fuel 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 QX4. The result? Restored fuel system performance. Here’s something to remember when choosing services: the mileage and service history of your QX4 can determine what kind of service it needs. 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.
Schedule your next 1999 QX4 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, 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.
We know it’s not just a car, it’s your car. We’ll help you properly maintain your Infiniti QX4 to keep it on the road and running smoothly. Learn more about maintenance below.
Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Infiniti QX4, we’re here to help. Check out more info below about 1999 Infiniti QX4 repairs.
Tune in to tune up. Listen to your QX4 and schedule an engine tune-up at the first strange squeak, clunk, or click. Make an appointment today.