Will it hurt my Jaguar XJS 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 do I do if I see a pool of liquid under my Jaguar XJS?

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.

Are some driving habits better for my Jaguar XJS engine than others?

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 Jaguar XJS tune-up?

At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your Jaguar XJS.

How frequently do the fuel injectors in my Jaguar XJS need to be cleaned?

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 performs Jaguar XJS tune-ups?

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

Engine Tune-Up Service for Your 1992 Jaguar XJS

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Schedule Your Jaguar XJS Tune-Up Service Appointment

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

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Tune Into Your Jaguar XJS

Is your engine overdue for a tune-up? If you tend to ignore your car until something goes wrong, it might be time to change your ways, especially if you want your 1992 Jaguar XJS’s engine to last for a long time. Periodic tune-ups can bring more power back to your XJS’s engine. Tune-ups help your engine start smoothly and run efficiently, so you can enjoy improved fuel economy and lower emissions. When you take your car for regular engine tune-ups as recommended by Jaguar, you can rest assured you’re investing in your XJS’s long-term engine performance.

Engine Tune-Up for Jaguar XJS

The Firestone Complete Auto Care location in your community offers several Jaguar XJS engine tune-up services. 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*. A second service option replaces the air and fuel filter in your XJS. The third tune-up option is a fuel system cleaning service, which is a three-step process that removes varnish, dirt, and carbon deposits on your XJS's fuel injectors, throttle body, and throttle plate. This can improve your fuel system’s performance (and therefore, your engine’s performance). Consider this when choosing a tune-up service for your XJS: your vehicle’s maintenance record and mileage can determine which service is best. 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 Jaguar XJS Tune-Up

If you’re looking for 1992 XJS engine tune-up services, head to Firestone Complete Auto Care. Not sure when you’re due for a tune-up? Use Jaguar’s recommended maintenance schedule as a reference point, or schedule an appointment ASAP if you notice any of these signs: shaking while the engine is idling, poor fuel economy, knocking noises in the engine, or a lit up check engine light on your dashboard.

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

Common Engine Tune-Up Q&A For 1992 Jaguar XJSs

Will it hurt my Jaguar XJS 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 do I do if I see a pool of liquid under my Jaguar XJS? 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.
Are some driving habits better for my Jaguar XJS engine than others? 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 Jaguar XJS tune-up? At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your Jaguar XJS.
How frequently do the fuel injectors in my Jaguar XJS need to be cleaned? 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 performs Jaguar XJS tune-ups? Visit your local Firestone Complete Auto Care for your Jaguar XJS tune-up. Make an appointment online and view our latest offers to save big.

1992 Jaguar XJS Maintenance

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

Repairs on Your 1992 Jaguar XJS

Nothing lasts forever. Even your Jaguar XJS's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1992 Jaguar XJS repairs.