Will it hurt my Jeep Wrangler 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 does a puddle underneath my Jeep Wrangler mean?

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 Wrangler engine?

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 Jeep Wrangler?

At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Jeep Wranglers.

How often do Jeep Wrangler fuel injectors need to be cleaned?

There is no hard and fast rule on how often fuel injectors should be cleaned, and it can vary based on driving habits and fuel type. Some manufacturers may suggest including a fuel system cleaning in your regular maintenance schedule. Or you may need to clean your fuel injectors as needed if you notice signs of a fuel system problem.

Who performs Jeep Wrangler tune-ups?

Visit your nearby Firestone Complete Auto Care for Jeep Wrangler tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

2002 Jeep Wrangler Tune-Up & Engine Service

Get a Tune-Up

Schedule Your Jeep Wrangler Tune-Up Service Appointment

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

Schedule an Appointment

Tune Into Your Jeep Wrangler

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 2002 Jeep Wrangler in tip-top shape. Regular engine tune-ups can optimize your Wrangler’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 Jeep, you invest in your Wrangler's long-term health and engine performance.

Routine Engine Tune-Up Service for Your Jeep Wrangler

The Firestone Complete Auto Care location in your community offers several Jeep Wrangler engine tune-up services. 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*. The second service focuses on your Wrangler'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 Wrangler. This can improve your fuel system’s performance (and therefore, your engine’s performance). Consider this when choosing a tune-up service for your Wrangler: your vehicle’s maintenance record and mileage can determine which service is best. 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 Jeep Wrangler Tune-Up

If you’re looking for 2002 Wrangler engine tune-up services, head to Firestone Complete Auto Care. Consult your vehicle’s recommended service schedule from Jeep, or make a service appointment if you notice any of these symptoms from your engine: 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 2002 Jeep Wranglers

Will it hurt my Jeep Wrangler 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 does a puddle underneath my Jeep Wrangler mean? 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 Wrangler engine? 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 Jeep Wrangler? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Jeep Wranglers.
How often do Jeep Wrangler fuel injectors need to be cleaned? There is no hard and fast rule on how often fuel injectors should be cleaned, and it can vary based on driving habits and fuel type. Some manufacturers may suggest including a fuel system cleaning in your regular maintenance schedule. Or you may need to clean your fuel injectors as needed if you notice signs of a fuel system problem.
Who performs Jeep Wrangler tune-ups? Visit your nearby Firestone Complete Auto Care for Jeep Wrangler tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Maintenance for Your 2002 Jeep Wrangler

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

Repair Service for Your 2002 Jeep Wrangler

Your Jeep Wrangler 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 2002 Jeep Wrangler repairs below.