When should Geo Prizm spark plugs be replaced?

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 do I do if I see a pool of liquid under my Geo Prizm?

Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.

Are some driving habits better for my Geo Prizm engine than others?

Hard stops and starts can lead to premature wear on your engine’s components. Lighten up that lead foot and opt for steady, fluid starts and stops instead. Your engine (and your passengers!) will thank you.

Where can I get a tune-up for my Geo Prizm?

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

How frequently do I need to get my Geo Prizm fuel injectors 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 offers Geo Prizm tune-ups?

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

Engine Tune-Up Service for Your 1989 Geo Prizm

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Schedule Geo Prizm Tune-Up

Keep your Prizm 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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Tune Into Your Geo Prizm

Is it time for an engine tune-up? If you're the type of driver who waits for something to go wrong with your vehicle, it might be time to change your ways, especially if you want your 1989 Geo Prizm’s engine to last for a long time. Regular engine tune-ups can optimize your Prizm’s power on the road. They're designed to help your engine start easier and run more efficiently, which can mean better fuel economy (a win for you) and lower emissions (a win for the environment). When you take your car for regular engine tune-ups as recommended by Geo, you invest in your Prizm's long-term health and engine performance.

Geo Prizm Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 1989 Geo Prizm. 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*. A second service option replaces the air and fuel filter in your Prizm. 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 Prizm's fuel injectors, throttle body, and throttle plate. This goes a long way in boosting your fuel system’s overall performance. Here’s something to remember when choosing services: the mileage and service history of your Prizm 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. Ask one of our technicians what your vehicle needs, based on your driving habits and your car’s current condition.

Where to Get a Tune-Up for Your Geo Prizm

Come to Firestone Complete Auto Care for your next 1989 Prizm engine tune-up. Consult your vehicle’s recommended service schedule from Geo, or make a service appointment if you notice any of these symptoms from your engine: shaking while the engine is idling, poor 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.

Questions About 1989 Geo Prizm Engine Tune-Ups

When should Geo Prizm spark plugs be replaced? 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 do I do if I see a pool of liquid under my Geo Prizm? Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.
Are some driving habits better for my Geo Prizm engine than others? Hard stops and starts can lead to premature wear on your engine’s components. Lighten up that lead foot and opt for steady, fluid starts and stops instead. Your engine (and your passengers!) will thank you.
Where can I get a tune-up for my Geo Prizm? At your nearby Firestone Complete Auto Care! Whether you need Geo Prizm service, maintenance, or repairs, our technicians can get the job done.
How frequently do I need to get my Geo Prizm fuel injectors 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 offers Geo Prizm tune-ups? Visit your local Firestone Complete Auto Care for your Geo Prizm tune-up. Make an appointment online and view our latest offers to save big.

Maintenance for Your 1989 Geo Prizm

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

Repair Service for Your 1989 Geo Prizm

Your Geo Prizm 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 1989 Geo Prizm repairs below.