Will it hurt my Jeep Gladiator 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 Gladiator mean?

Don't ignore puddles of fluid under your Jeep Gladiator. 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 Gladiator 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 have a Jeep Gladiator tune-up done?

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

How often do Jeep Gladiator 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 Gladiator tune-ups?

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

2021 Jeep Gladiator Engine Tune-Ups & Maintenance

Get a Tune-Up

Schedule an Appointment for Your Jeep Gladiator Tune-Up

If your Gladiator 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

Enhance Jeep Gladiator Performance with a Tune-Up

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, it might be time to change your ways, especially if you want your 2021 Jeep Gladiator’s engine to last for a long time. Regular engine tune-ups can optimize your Gladiator’s power on the road. They're designed to help your engine start easier and run more efficiently, so you can enjoy improved fuel economy and lower emissions. When you get routine engine tune-ups based on Jeep's recommendations, you invest in your Gladiator's long-term health and engine performance.

Jeep Gladiator Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2021 Jeep Gladiator. 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 Gladiator. 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 Gladiator. This goes a long way in boosting your fuel system’s overall performance. Keep in mind that your Gladiator'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! Talk to a technician about your driving style, mileage, and service history to learn more about your vehicle's specific needs.

Where Should I Go for My Jeep Gladiator Tune-Up?

Schedule your next 2021 Gladiator engine tune-up service at Firestone Complete Auto Care. Not sure when you’re due for a tune-up? Use Jeep’s recommended maintenance schedule as a reference point, or schedule an appointment ASAP if you notice any of these signs: decreased gas mileage, "rough" idling or stalling when stopped, engine knocking, or an illuminated check engine light.

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

Common Engine Tune-Up Q&A For 2021 Jeep Gladiators

Will it hurt my Jeep Gladiator 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 Gladiator mean? Don't ignore puddles of fluid under your Jeep Gladiator. 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 Gladiator 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 have a Jeep Gladiator tune-up done? At your nearby Firestone Complete Auto Care! Whether you need Jeep Gladiator service, maintenance, or repairs, our technicians can get the job done.
How often do Jeep Gladiator 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 Gladiator tune-ups? Your local Firestone Complete Auto Care is happy to help with your Jeep Gladiator tune-up. Visit us online to see our latest offers and book an appointment.

2021 Jeep Gladiator Maintenance

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

Repairs on Your 2021 Jeep Gladiator

Your Jeep Gladiator 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 2021 Jeep Gladiator repairs below.