When should Isuzu Trooper 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 Isuzu Trooper?

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.

What do hard starts and stops do to my Trooper 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 Isuzu Trooper tune-up?

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

How frequently do the fuel injectors in my Isuzu Trooper need to be cleaned?

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

When your Trooper 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.

1989 Isuzu Trooper Engine Tune-Ups & Maintenance

Get a Tune-Up

Schedule Your Isuzu Trooper Tune-Up Service Appointment

Keep your Trooper 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 Isuzu Trooper

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, especially if you want your 1989 Isuzu Trooper’s engine to last for a long time. Routine engine tune-ups can bring power back to your Trooper. Tune-ups give your engine a boost in efficiency, which can mean better fuel economy (a win for you) and lower emissions (a win for the environment). When you follow the guidelines specified by Isuzu for your vehicle’s tune-up schedule, you invest in your Trooper's long-term health and engine performance.

Routine Engine Tune-Up Service for Your Isuzu Trooper

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 1989 Isuzu Trooper. The first is the standard Firestone Tune-Up. It includes a complete visual inspection of engine components, installation of new spark plugs, and a lifetime warranty on parts*. Another service option pays special attention to the filters in your Trooper. 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 Trooper. The result? Restored fuel system performance. Consider this when choosing a tune-up service for your Trooper: your vehicle’s maintenance record and mileage can determine which service is best. If you’re not sure what services are the best fit for your car, let us help! 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 Tune-Up for Your Isuzu Trooper

Come to Firestone Complete Auto Care for your next 1989 Trooper engine tune-up. Not sure when you’re due for a tune-up? Use Isuzu’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, knocking noises in the engine, or a lit up check engine light on your dashboard.

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

Common Engine Tune-Up Q&A For 1989 Isuzu Troopers

When should Isuzu Trooper 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 Isuzu Trooper? 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.
What do hard starts and stops do to my Trooper 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 Isuzu Trooper tune-up? At your nearby Firestone Complete Auto Care! Whether you need Isuzu Trooper service, maintenance, or repairs, our technicians can get the job done.
How frequently do the fuel injectors in my Isuzu Trooper need to be cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your Trooper 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 offers Isuzu Trooper tune-ups? When your Trooper 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.

Maintenance for Your 1989 Isuzu Trooper

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

Repair Service for Your 1989 Isuzu Trooper

Nothing lasts forever. Even your Isuzu Trooper's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1989 Isuzu Trooper repairs.