Will it hurt my Infiniti M37 to drive with old spark plugs?

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 M37 mean?

Don't ignore puddles of fluid under your Infiniti M37. 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 some driving habits better for my Infiniti M37 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.

Engine Tune-Up Service for Your 2011 Infiniti M37

Get a Tune-Up

Tune-Ups to Help Your Infiniti M37 Run Better

Is your engine overdue for a tune-up? If you usually wait until your car has an issue to take it in for service, it could be time for a new way of doing things, especially if you drive a 2011 Infiniti M37. Periodic tune-ups can bring more power back to your M37’s engine. Tune-ups give your engine a boost in efficiency, which can lead to lower emission levels and better fuel economy. When you take your car for regular engine tune-ups as recommended by Infiniti, you’re taking vital steps toward keeping your M37’s engine running smoother, longer.

Routine Engine Tune-Up Service for Your Infiniti M37

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2011 Infiniti M37. 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 M37. 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 M37. This goes a long way in boosting your fuel system’s overall performance. Consider this when choosing a tune-up service for your M37: your vehicle’s maintenance record and mileage can determine which service is best. If you’re not sure what services are the best fit for your car, let us help! Talk to a technician about your driving style, mileage, and service history to learn more about your vehicle's specific needs.

Where Should I Go for My Infiniti M37 Tune-Up?

Schedule your next 2011 M37 engine tune-up service at Firestone Complete Auto Care. Consult your vehicle’s recommended service schedule from Infiniti, or make a service appointment if you notice any of these symptoms from your engine: 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.

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

Questions About 2011 Infiniti M37 Engine Tune-Ups

Will it hurt my Infiniti M37 to drive with old spark plugs? 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 M37 mean? Don't ignore puddles of fluid under your Infiniti M37. 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 some driving habits better for my Infiniti M37 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.

2011 Infiniti M37 Maintenance

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 M37.

Repair Service for Your 2011 Infiniti M37

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Infiniti M37, we’re here to help. Check out more info below about 2011 Infiniti M37 repairs.