Will it hurt my GMC Safari 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 GMC Safari 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 hard starts and stops bad for my GMC Safari 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.

I need a GMC Safari tune-up. Where can I get on?

At your nearby Firestone Complete Auto Care! Whether you need GMC Safari service, maintenance, or repairs, our technicians can get the job done.

How frequently do the fuel injectors in my GMC Safari need to be cleaned?

The cleaning schedule for vehicle fuel injectors varies depending on your driving conditions and the type of fuel you use. Some manufacturers suggest cleaning your fuel system as part of routine maintenance, while others will recommend it on an as-needed basis if you’re experiencing poor performance. Reference your GMC owner’s manual for exact guidelines.

Who does GMC Safari tune-ups?

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

2004 GMC Safari Tune-Up & Engine Service

Get a Tune-Up

Schedule an Appointment for Your GMC Safari Tune-Up

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

Schedule an Appointment

Tune-Ups to Help Your GMC Safari Run Better

Is it tune-up time? 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 GMC Safari in tip-top shape. Routine engine tune-ups can bring power back to your Safari. They're designed to help your engine start easier and run more efficiently, which can lead to lower emission levels and better fuel economy. When you get routine engine tune-ups based on GMC's recommendations, you can rest assured you’re investing in your Safari’s long-term engine performance.

Routine Engine Tune-Up Service for Your GMC Safari

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2004 GMC Safari. One option is the standard Firestone Tune-Up. 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 Safari's filters, specifically replacing the air filter and fuel filter. The third tune-up option is a fuel system cleaning service, which is a three-step process that removes varnish, dirt, and carbon deposits on your Safari's fuel injectors, throttle body, and throttle plate. The result? Restored fuel system performance. Here’s something to remember when choosing services: the mileage and service history of your Safari can determine what kind of service it needs. This means that a tune-up service that’s a great fit for another car may not be optimal for yours. Chat with a Firestone technician before you jump into a specific service to ensure your engine tune-up money is well-spent.

Where Should I Go for My GMC Safari Tune-Up?

Schedule your next 2004 Safari 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: shaking while the engine is idling, poor fuel economy, knocking noises in the engine, or a lit up check engine light on your dashboard.

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

2004 GMC Safari Engine Tune-Up Q&A

Will it hurt my GMC Safari 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 GMC Safari 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 hard starts and stops bad for my GMC Safari 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.
I need a GMC Safari tune-up. Where can I get on? At your nearby Firestone Complete Auto Care! Whether you need GMC Safari service, maintenance, or repairs, our technicians can get the job done.
How frequently do the fuel injectors in my GMC Safari need to be cleaned? The cleaning schedule for vehicle fuel injectors varies depending on your driving conditions and the type of fuel you use. Some manufacturers suggest cleaning your fuel system as part of routine maintenance, while others will recommend it on an as-needed basis if you’re experiencing poor performance. Reference your GMC owner’s manual for exact guidelines.
Who does GMC Safari tune-ups? Visit your nearby Firestone Complete Auto Care for GMC Safari tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Maintenance for Your 2004 GMC Safari

We know it’s not just a car, it’s your car. We’ll help you properly maintain your GMC Safari to keep it on the road and running smoothly. Learn more about maintenance below.

Repairs on Your 2004 GMC Safari

Your GMC Safari 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 2004 GMC Safari repairs below.