What happens if my Jaguar XJ spark plugs fail?

Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.

What do I do if I see a pool of liquid under my Jaguar XJ?

Don't ignore puddles of fluid under your Jaguar XJ. 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.

What do hard starts and stops do to my XJ 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 Jaguar XJ tune-up?

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

How often should I clean my Jaguar XJ fuel injectors?

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 Jaguar owner’s manual for exact guidelines.

Who can I go to for Jaguar XJ tune-ups?

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

2014 Jaguar XJ Engine Tune-Ups & Maintenance

Get a Tune-Up

Schedule Your Jaguar XJ Tune-Up Service Appointment

If your XJ 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 Into Your Jaguar XJ

Is it tune-up time? If you're the type of driver who waits for something to go wrong with your vehicle, it could be time for a new way of doing things, particularly if you want to keep your 2014 Jaguar XJ in tip-top shape. Regular engine tune-ups can optimize your XJ’s power on the road. Tune-ups help your engine start smoothly and run efficiently, so you can enjoy improved fuel economy and lower emissions. When you follow the guidelines specified by Jaguar for your vehicle’s tune-up schedule, you can rest assured you’re investing in your XJ’s long-term engine performance.

Jaguar XJ Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2014 Jaguar XJ. The first 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 XJ'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 XJ. This goes a long way in boosting your fuel system’s overall performance. Consider this when choosing a tune-up service for your XJ: 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. Ask one of our technicians what your vehicle needs, based on your driving habits and your car’s current condition.

Where Should I Go for My Jaguar XJ Tune-Up?

Schedule your next 2014 XJ engine tune-up service at Firestone Complete Auto Care. Consult your vehicle’s recommended service schedule from Jaguar, 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, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

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

2014 Jaguar XJ Engine Tune-Up Q&A

What happens if my Jaguar XJ spark plugs fail? Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.
What do I do if I see a pool of liquid under my Jaguar XJ? Don't ignore puddles of fluid under your Jaguar XJ. 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.
What do hard starts and stops do to my XJ 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 Jaguar XJ tune-up? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Jaguar XJs.
How often should I clean my Jaguar XJ fuel injectors? 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 Jaguar owner’s manual for exact guidelines.
Who can I go to for Jaguar XJ tune-ups? Your local Firestone Complete Auto Care is happy to help with your Jaguar XJ tune-up. Visit us online to see our latest offers and book an appointment.

Maintenance for Your 2014 Jaguar XJ

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

Repair Service for Your 2014 Jaguar XJ

Your Jaguar XJ 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 2014 Jaguar XJ repairs below.