Will it hurt my GMC Sierra 2500 HD 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 should I do if I see leaks under my Sierra 2500 HD?

Don't ignore puddles of fluid under your GMC Sierra 2500 HD. 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.

What do hard starts and stops do to my Sierra 2500 HD engine?

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.

Where can I get a GMC Sierra 2500 HD tune-up?

At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your GMC Sierra 2500 HD.

How often do GMC Sierra 2500 HD fuel injectors need to be cleaned?

Factors like fuel type and driving conditions can affect how frequently you need to clean your Sierra 2500 HD fuel injectors. Some manufacturers recommend a fuel system cleaning as part of routine maintenance, or as needed if your vehicle is showing signs of poor fuel system performance.

Who performs GMC Sierra 2500 HD tune-ups?

Visit your nearby Firestone Complete Auto Care for GMC Sierra 2500 HD tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

2015 GMC Sierra 2500 HD Engine Tune-Ups & Maintenance

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Schedule Your GMC Sierra 2500 HD Tune-Up Service Appointment

If your Sierra 2500 HD 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.

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Tune Into Your GMC Sierra 2500 HD

Is it time for an engine tune-up? If you tend to ignore your car until something goes wrong, now is the time to work on that habit, especially if you want your 2015 GMC Sierra 2500 HD’s engine to last for a long time. Routine engine tune-ups can bring power back to your Sierra 2500 HD. Tune-ups give your engine a boost in efficiency, which can lead to lower emission levels and better fuel economy. When you follow the guidelines specified by GMC for your vehicle’s tune-up schedule, you invest in your Sierra 2500 HD's long-term health and engine performance.

Routine Engine Tune-Up Service for Your GMC Sierra 2500 HD

The Firestone Complete Auto Care location in your community offers several GMC Sierra 2500 HD engine tune-up services. The first is the standard Firestone Tune-Up. The standard Firestone Tune-Up includes new spark plugs (and installation!), a thorough inspection of engine components, and a lifetime parts warranty*. Another service option pays special attention to the filters in your Sierra 2500 HD. 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 Sierra 2500 HD. The result? Restored fuel system performance. Keep in mind that your Sierra 2500 HD's mileage and maintenance history can uniquely impact its tune-up 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 Should I Go for My GMC Sierra 2500 HD Tune-Up?

Schedule your next 2015 Sierra 2500 HD engine tune-up service at Firestone Complete Auto Care. Follow GMC'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, 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.

Questions About 2015 GMC Sierra 2500 HD Engine Tune-Ups

Will it hurt my GMC Sierra 2500 HD 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 should I do if I see leaks under my Sierra 2500 HD? Don't ignore puddles of fluid under your GMC Sierra 2500 HD. 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.
What do hard starts and stops do to my Sierra 2500 HD engine? 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.
Where can I get a GMC Sierra 2500 HD tune-up? At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your GMC Sierra 2500 HD.
How often do GMC Sierra 2500 HD fuel injectors need to be cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your Sierra 2500 HD fuel injectors. Some manufacturers recommend a fuel system cleaning as part of routine maintenance, or as needed if your vehicle is showing signs of poor fuel system performance.
Who performs GMC Sierra 2500 HD tune-ups? Visit your nearby Firestone Complete Auto Care for GMC Sierra 2500 HD tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Maintenance for Your 2015 GMC Sierra 2500 HD

Stay ahead of any potential issues with your GMC Sierra 2500 HD so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

2015 GMC Sierra 2500 HD Repair

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your GMC Sierra 2500 HD, we’re here to help. Check out more info below about 2015 GMC Sierra 2500 HD repairs.