When should Jeep Wrangler 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 Wrangler?

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?

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 have a Jeep Wrangler tune-up done?

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

How frequently do the fuel injectors in my Jeep Wrangler need to be cleaned?

Factors like fuel type and driving conditions can affect how frequently you need to clean your Wrangler 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 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.

Engine Tune-Up Service for Your 2012 Jeep Wrangler

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Schedule Your Jeep Wrangler Tune-Up Service Appointment

Keep your Wrangler running newer, longer. Schedule an engine tune-up as soon as you notice your engine running differently. Make your appointment today.

Schedule an Appointment

Enhance Jeep Wrangler Performance with a Tune-Up

Is it tune-up time? If you tend to ignore your car until something goes wrong, it could be time for a new way of doing things, especially if you want your 2012 Jeep Wrangler’s engine to last for a long time. Periodic tune-ups can bring more power back to your Wrangler’s engine. Tune-ups give your engine a boost in efficiency, so you can enjoy improved fuel economy and lower emissions. When you follow the guidelines specified by Jeep for your vehicle’s tune-up schedule, you’re taking vital steps toward keeping your Wrangler’s engine running smoother, longer.

Engine Tune-Up for Jeep Wrangler

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2012 Jeep Wrangler. 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*. A second service option replaces the air and fuel filter in your Wrangler. 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. The result? Restored fuel system performance. Here’s something to remember when choosing services: the mileage and service history of your Wrangler can determine what kind of service it needs. A one-size-fits-all engine tune-up procedure doesn’t necessarily exist. 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 Jeep Wrangler Tune-Up

Schedule your next 2012 Wrangler engine tune-up service at 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: shaking while the engine is idling, poor fuel economy, engine knocking, or an illuminated check engine light.

*Check with a teammate at Firestone Complete Auto Care for complete terms and conditions regarding warranties.

2012 Jeep Wrangler Engine Tune-Up Q&A

When should Jeep Wrangler 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 Wrangler? 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? 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 have a Jeep Wrangler tune-up done? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Jeep Wranglers.
How frequently do the fuel injectors in my Jeep Wrangler need to be cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your Wrangler 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 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.

Maintenance for Your 2012 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 2012 Jeep Wrangler

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Jeep Wrangler, we’re here to help. Check out more info below about 2012 Jeep Wrangler repairs.