Will it hurt my Buick Century 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 Buick’s recommendations.

What does a puddle underneath my Buick Century mean?

Don't ignore puddles of fluid under your Buick Century. 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 Century 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.

Where can I get a tune-up for my Buick Century?

At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your Buick Century.

How frequently do the fuel injectors in my Buick Century need to be cleaned?

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 performs Buick Century tune-ups?

When your Century needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

1991 Buick Century Engine Tune-Ups & Maintenance

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Schedule Your Buick Century Tune-Up Service Appointment

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

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Enhance Buick Century 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, now is the time to work on that habit, especially if you drive a 1991 Buick Century. Routine engine tune-ups can bring power back to your Century. They're designed to help your engine start easier and run more efficiently, so you can enjoy improved fuel economy and lower emissions. When you take your car for regular engine tune-ups as recommended by Buick, you can rest assured you’re investing in your Century’s long-term engine performance.

Buick Century Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 1991 Buick Century. The standard Firestone Tune-Up is one service option. 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 Century's filters, specifically replacing the air filter and fuel 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 Century. This goes a long way in boosting your fuel system’s overall performance. Keep in mind that your Century'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. Talk to a technician about your driving style, mileage, and service history to learn more about your vehicle's specific needs.

Where to Get a Buick Century Tune-Up

Schedule your next 1991 Century engine tune-up service at Firestone Complete Auto Care. Not sure when you’re due for a tune-up? Use Buick’s recommended maintenance schedule as a reference point, or schedule an appointment ASAP if you notice any of these signs: stalling or shaky idling when you’re stopped, diminished fuel economy, engine knocking, or an illuminated check engine light.

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

1991 Buick Century Engine Tune-Up Q&A

Will it hurt my Buick Century 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 Buick’s recommendations.
What does a puddle underneath my Buick Century mean? Don't ignore puddles of fluid under your Buick Century. 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 Century 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.
Where can I get a tune-up for my Buick Century? At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your Buick Century.
How frequently do the fuel injectors in my Buick Century need to be cleaned? 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 performs Buick Century tune-ups? When your Century needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

Proactive Maintenance - 1991 Buick Century

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

Repairs on Your 1991 Buick Century

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Buick Century, we’re here to help. Check out more info below about 1991 Buick Century repairs.