When should Jeep Grand Cherokee spark plugs be replaced?

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 Jeep’s recommendations.

What should I do if I see leaks under my Grand Cherokee?

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 some driving habits better for my Jeep Grand Cherokee 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.

I need a Jeep Grand Cherokee tune-up. Where can I get on?

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

How often do Jeep Grand Cherokee fuel injectors need to be cleaned?

The cleaning schedule for vehicle fuel injectors varies depending on your driving conditions and the type of fuel you use. Some manufacturers suggest cleaning your fuel system as part of routine maintenance, while others will recommend it on an as-needed basis if you’re experiencing poor performance. Reference your Jeep owner’s manual for exact guidelines.

Who does Jeep Grand Cherokee tune-ups?

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

Engine Tune-Up Service for Your 1998 Jeep Grand Cherokee

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Schedule an Appointment for Your Jeep Grand Cherokee Tune-Up

Keep your Grand Cherokee 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 Jeep Grand Cherokee Performance with a Tune-Up

Is it tune-up time? If you tend to ignore your car until something goes wrong, now is the time to work on that habit, particularly if you want to keep your 1998 Jeep Grand Cherokee in tip-top shape. Periodic tune-ups can bring more power back to your Grand Cherokee’s engine. 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 Jeep for your vehicle’s tune-up schedule, you’re taking vital steps toward keeping your Grand Cherokee’s engine running smoother, longer.

Routine Engine Tune-Up Service for Your Jeep Grand Cherokee

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 1998 Jeep Grand Cherokee. 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*. A second service option replaces the air and fuel filter in your Grand Cherokee. 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 Grand Cherokee. 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 Grand Cherokee 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. 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 Jeep Grand Cherokee

If you’re looking for 1998 Grand Cherokee engine tune-up services, head to Firestone Complete Auto Care. Follow Jeep's recommended maintenance schedule or book an appointment as soon as you notice one of the following: shaking while the engine is idling, poor fuel economy, 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 1998 Jeep Grand Cherokees

When should Jeep Grand Cherokee spark plugs be replaced? 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 Jeep’s recommendations.
What should I do if I see leaks under my Grand Cherokee? 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 some driving habits better for my Jeep Grand Cherokee 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.
I need a Jeep Grand Cherokee tune-up. Where can I get on? At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your Jeep Grand Cherokee.
How often do Jeep Grand Cherokee fuel injectors need to be cleaned? The cleaning schedule for vehicle fuel injectors varies depending on your driving conditions and the type of fuel you use. Some manufacturers suggest cleaning your fuel system as part of routine maintenance, while others will recommend it on an as-needed basis if you’re experiencing poor performance. Reference your Jeep owner’s manual for exact guidelines.
Who does Jeep Grand Cherokee tune-ups? Your local Firestone Complete Auto Care is happy to help with your Jeep Grand Cherokee tune-up. Visit us online to see our latest offers and book an appointment.

Proactive Maintenance - 1998 Jeep Grand Cherokee

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Jeep Grand Cherokee to keep it on the road and running smoothly. Learn more about maintenance below.

1998 Jeep Grand Cherokee Repair

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Jeep Grand Cherokee, we’re here to help. Check out more info below about 1998 Jeep Grand Cherokee repairs.