Will it hurt my GMC G3500 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 G3500 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 G3500 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 tune-up for my GMC G3500?

At your nearby Firestone Complete Auto Care! Whether you need GMC G3500 service, maintenance, or repairs, our technicians can get the job done.

How often should I clean my GMC G3500 fuel injectors?

The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.

Who can I go to for GMC G3500 tune-ups?

Your local Firestone Complete Auto Care is happy to help with your GMC G3500 tune-up. Visit us online to see our latest offers and book an appointment.

Engine Tune-Up Service for Your 1988 GMC G3500

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Schedule an Appointment for Your GMC G3500 Tune-Up

Tune in to tune up. Listen to your G3500 and schedule an engine tune-up at the first strange squeak, clunk, or click. Make an appointment today.

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Enhance GMC G3500 Performance with a Tune-Up

Is it tune-up time? If you're the type of driver who waits for something to go wrong with your vehicle, it could be time for a new way of doing things, especially if you drive a 1988 GMC G3500. Periodic tune-ups can bring more power back to your G3500’s engine. Tune-ups give your engine a boost in efficiency, which can lead to lower emission levels and better fuel economy. When you get routine engine tune-ups based on GMC's recommendations, you invest in your G3500's long-term health and engine performance.

Engine Tune-Up for GMC G3500

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 1988 GMC G3500. The standard Firestone Tune-Up is one service option. The standard Firestone Tune-Up includes new spark plugs (and installation!), a thorough inspection of engine components, and a lifetime parts warranty*. The second service focuses on your G3500's filters, specifically replacing the air filter and fuel filter. Our third service is a thorough cleaning of the fuel system. During this type of tune-up, we use a three-step process to get rid of harmful varnish, dirt, and carbon deposit buildup in your G3500’s fuel injectors, throttle body, and throttle plate. This can improve your fuel system’s performance (and therefore, your engine’s performance). Keep in mind that your G3500's mileage and maintenance history can uniquely impact its tune-up needs. A one-size-fits-all engine tune-up procedure doesn’t necessarily exist. 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 G3500 Tune-Up?

Schedule your next 1988 G3500 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.

*Talk to a Firestone Complete Auto Care teammate for full terms and conditions on warranties.

Common Engine Tune-Up Q&A For 1988 GMC G3500s

Will it hurt my GMC G3500 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 G3500 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 G3500 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 tune-up for my GMC G3500? At your nearby Firestone Complete Auto Care! Whether you need GMC G3500 service, maintenance, or repairs, our technicians can get the job done.
How often should I clean my GMC G3500 fuel injectors? The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.
Who can I go to for GMC G3500 tune-ups? Your local Firestone Complete Auto Care is happy to help with your GMC G3500 tune-up. Visit us online to see our latest offers and book an appointment.

Proactive Maintenance - 1988 GMC G3500

Take care of your vehicle and it'll take care of you. Click on a service below to learn more about properly maintaining your GMC G3500.

Repair Service for Your 1988 GMC G3500

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your GMC G3500, we’re here to help. Check out more info below about 1988 GMC G3500 repairs.