Will it hurt my GMC Sonoma to drive with old spark plugs?

When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.

What should I do if I see leaks under my Sonoma?

Don't ignore puddles of fluid under your GMC Sonoma. 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 GMC Sonoma 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.

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

At your closest Firestone Complete Auto Care! Our experienced technicians offer GMC Sonoma service, maintenance, and repairs.

How often should I clean my GMC Sonoma fuel injectors?

Factors like fuel type and driving conditions can affect how frequently you need to clean your Sonoma 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 Sonoma tune-ups?

Visit your local Firestone Complete Auto Care for your GMC Sonoma tune-up. Make an appointment online and view our latest offers to save big.

1998 GMC Sonoma Tune-Up & Engine Service

Get a Tune-Up

Schedule Your GMC Sonoma Tune-Up Service Appointment

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

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Enhance GMC Sonoma Performance with a Tune-Up

Is your engine overdue for a tune-up? If you usually wait until your car has an issue to take it in for service, now is the time to work on that habit, particularly if you want to keep your 1998 GMC Sonoma in tip-top shape. Routine engine tune-ups can bring power back to your Sonoma. 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 follow the guidelines specified by GMC for your vehicle’s tune-up schedule, you invest in your Sonoma's long-term health and engine performance.

Engine Tune-Up for GMC Sonoma

The Firestone Complete Auto Care location in your community offers several GMC Sonoma engine tune-up services. One option 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 Sonoma. 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 Sonoma. This can improve your fuel system’s performance (and therefore, your engine’s performance). Here’s something to remember when choosing services: the mileage and service history of your Sonoma can determine what kind of service it 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 Sonoma Tune-Up?

Schedule your next 1998 Sonoma engine tune-up service at Firestone Complete Auto Care. Consult your vehicle’s recommended service schedule from GMC, or make a service appointment if you notice any of these symptoms from your engine: shaking while the engine is idling, poor fuel economy, knocking noises in the engine, or a lit up check engine light on your dashboard.

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

1998 GMC Sonoma Engine Tune-Up Q&A

Will it hurt my GMC Sonoma to drive with old spark plugs? When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.
What should I do if I see leaks under my Sonoma? Don't ignore puddles of fluid under your GMC Sonoma. 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 GMC Sonoma 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.
I need a GMC Sonoma tune-up. Where can I get on? At your closest Firestone Complete Auto Care! Our experienced technicians offer GMC Sonoma service, maintenance, and repairs.
How often should I clean my GMC Sonoma fuel injectors? Factors like fuel type and driving conditions can affect how frequently you need to clean your Sonoma 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 Sonoma tune-ups? Visit your local Firestone Complete Auto Care for your GMC Sonoma tune-up. Make an appointment online and view our latest offers to save big.

1998 GMC Sonoma Maintenance

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

1998 GMC Sonoma 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 Sonoma, we’re here to help. Check out more info below about 1998 GMC Sonoma repairs.