When should Jeep Wrangler spark plugs be replaced?

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?

Don't ignore puddles of fluid under your Jeep Wrangler. 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.

Are hard starts and stops bad for my Jeep Wrangler engine?

You can make your driving habits more engine-friendly. Hard starts and stops can increase the stress on engine parts, especially over many years. Boost your fuel economy and care for your engine by using gradual, smooth starts and stops instead.

Where can I get a Jeep Wrangler tune-up?

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

How frequently do the fuel injectors in my Jeep Wrangler 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 does Jeep Wrangler tune-ups?

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

2023 Jeep Wrangler Tune-Up & Engine Service

Get a Tune-Up

Schedule an Appointment for Your Jeep Wrangler Tune-Up

If your Wrangler is acting strange or making new noises, it could be engine tune-up time. Don’t wait until small problems get bigger. Make an appointment now.

Schedule an Appointment

Tune-Ups to Help Your Jeep Wrangler Run Better

Is your engine overdue for a tune-up? 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 want your 2023 Jeep Wrangler’s engine to last for a long time. Routine engine tune-ups can bring power back to your Wrangler. 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 get routine engine tune-ups based on Jeep's recommendations, you’re taking vital steps toward keeping your Wrangler’s engine running smoother, longer.

Routine Engine Tune-Up Service for Your Jeep Wrangler

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2023 Jeep Wrangler. 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 Wrangler's filters, specifically replacing the air filter and fuel filter. Our third service is a thorough cleaning of the fuel system. During this type of tune-up, we use a three-step process to get rid of harmful varnish, dirt, and carbon deposit buildup in your Wrangler’s fuel injectors, throttle body, and throttle plate. This goes a long way in boosting your fuel system’s overall performance. Keep in mind that your Wrangler's mileage and maintenance history can uniquely impact its tune-up needs. If you’re not sure what services are the best fit for your car, let us help! Chat with a Firestone technician before you jump into a specific service to ensure your engine tune-up money is well-spent.

Where to Get a Tune-Up for Your Jeep Wrangler

Schedule your next 2023 Wrangler engine tune-up service at Firestone Complete Auto Care. Follow Jeep's recommended maintenance schedule or book an appointment as soon as you notice one of the following: stalling or shaky idling when you’re stopped, diminished fuel economy, engine knocking, or an illuminated check engine light.

*Ask a Firestone Complete Auto Care teammate about full terms and conditions for warranties.

2023 Jeep Wrangler Engine Tune-Up Q&A

When should Jeep Wrangler spark plugs be replaced? 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? Don't ignore puddles of fluid under your Jeep Wrangler. 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.
Are hard starts and stops bad for my Jeep Wrangler engine? You can make your driving habits more engine-friendly. Hard starts and stops can increase the stress on engine parts, especially over many years. Boost your fuel economy and care for your engine by using gradual, smooth starts and stops instead.
Where can I get a Jeep Wrangler tune-up? At your nearby Firestone Complete Auto Care! Whether you need Jeep Wrangler service, maintenance, or repairs, our technicians can get the job done.
How frequently do the fuel injectors in my Jeep Wrangler 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 does Jeep Wrangler tune-ups? Visit your local Firestone Complete Auto Care for your Jeep Wrangler tune-up. Make an appointment online and view our latest offers to save big.

Proactive Maintenance - 2023 Jeep Wrangler

Take care of your vehicle and it'll take care of you. Click on a service below to learn more about properly maintaining your Jeep Wrangler.

2023 Jeep Wrangler Repair

Nothing lasts forever. Even your Jeep Wrangler's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2023 Jeep Wrangler repairs.