When should Jaguar XJ6 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 Jaguar XJ6 mean?

Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.

Are hard starts and stops bad for my Jaguar XJ6 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 XJ6 tune-up?

At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Jaguar XJ6s.

How often should I clean my Jaguar XJ6 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 XJ6 tune-ups?

Visit your nearby Firestone Complete Auto Care for Jaguar XJ6 tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Engine Tune-Up Service for Your 1986 Jaguar XJ6

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Schedule Your Jaguar XJ6 Tune-Up Service Appointment

If your XJ6 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.

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Enhance Jaguar XJ6 Performance with a Tune-Up

Is it time for an engine tune-up? If you tend to ignore your car until something goes wrong, now is the time to work on that habit, particularly if you want to keep your 1986 Jaguar XJ6 in tip-top shape. Periodic tune-ups can bring more power back to your XJ6’s engine. Tune-ups give your engine a boost in efficiency, which can mean better fuel economy (a win for you) and lower emissions (a win for the environment). When you get routine engine tune-ups based on Jaguar's recommendations, you can rest assured you’re investing in your XJ6’s long-term engine performance.

Routine Engine Tune-Up Service for Your Jaguar XJ6

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Jaguar XJ6 engine tune-up services. 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*. The second service focuses on your XJ6'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 XJ6’s fuel injectors, throttle body, and throttle plate. This goes a long way in boosting your fuel system’s overall performance. Consider this when choosing a tune-up service for your XJ6: your vehicle’s maintenance record and mileage can determine which service is best. A one-size-fits-all engine tune-up procedure doesn’t necessarily exist. Ask one of our technicians what your vehicle needs, based on your driving habits and your car’s current condition.

Where to Get a Tune-Up for Your Jaguar XJ6

If you’re looking for 1986 XJ6 engine tune-up services, head to Firestone Complete Auto Care. Follow Jaguar's recommended maintenance schedule or book an appointment as soon as you notice one of the following: decreased gas mileage, "rough" idling or stalling when stopped, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

*Talk to a Firestone Complete Auto Care teammate for full terms and conditions on warranties.

Common Engine Tune-Up Q&A For 1986 Jaguar XJ6s

When should Jaguar XJ6 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 Jaguar XJ6 mean? Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.
Are hard starts and stops bad for my Jaguar XJ6 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 XJ6 tune-up? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Jaguar XJ6s.
How often should I clean my Jaguar XJ6 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 XJ6 tune-ups? Visit your nearby Firestone Complete Auto Care for Jaguar XJ6 tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Maintenance for Your 1986 Jaguar XJ6

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Jaguar XJ6 to keep it on the road and running smoothly. Learn more about maintenance below.

Repair Service for Your 1986 Jaguar XJ6

Your Jaguar XJ6 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 1986 Jaguar XJ6 repairs below.