Will it hurt my Jaguar XJ6 to drive with old spark plugs?

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 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 nearby Firestone Complete Auto Care! Whether you need Jaguar XJ6 service, maintenance, or repairs, our technicians can get the job done.

How often do Jaguar XJ6 fuel injectors need to be cleaned?

Factors like fuel type and driving conditions can affect how frequently you need to clean your XJ6 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 does Jaguar XJ6 tune-ups?

Your local Firestone Complete Auto Care is happy to help with your Jaguar XJ6 tune-up. Visit us online to see our latest offers and book an appointment.

1994 Jaguar XJ6 Engine Tune-Ups & Maintenance

Get a Tune-Up

Schedule Jaguar XJ6 Tune-Up

Keep your XJ6 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 Jaguar XJ6 Performance with a Tune-Up

Is it tune-up time? If you're the type of driver who waits for something to go wrong with your vehicle, now is the time to work on that habit, especially if you want your 1994 Jaguar XJ6’s engine to last for a long time. Regular engine tune-ups can optimize your XJ6’s power on the road. Tune-ups help your engine start smoothly and run efficiently, which can mean better fuel economy (a win for you) and lower emissions (a win for the environment). When you take your car for regular engine tune-ups as recommended by Jaguar, you’re taking vital steps toward keeping your XJ6’s engine running smoother, longer.

Engine Tune-Up for Jaguar XJ6

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 1994 Jaguar XJ6. The standard Firestone Tune-Up is one service option. The standard Firestone Tune-Up includes new spark plugs (and installation!), a thorough inspection of engine components, and a lifetime parts warranty*. Another service option pays special attention to the filters in your XJ6. Specifically, we replace the fuel filter and air filter. 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 XJ6'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 XJ6 can determine what kind of service it needs. This means that a tune-up service that’s a great fit for another car may not be optimal for yours. 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 XJ6 Tune-Up

Come to Firestone Complete Auto Care for your next 1994 XJ6 engine tune-up. 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, engine knocking, or an illuminated check engine light.

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

Questions About 1994 Jaguar XJ6 Engine Tune-Ups

Will it hurt my Jaguar XJ6 to drive with old spark plugs? 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 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 nearby Firestone Complete Auto Care! Whether you need Jaguar XJ6 service, maintenance, or repairs, our technicians can get the job done.
How often do Jaguar XJ6 fuel injectors need to be cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your XJ6 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 does Jaguar XJ6 tune-ups? Your local Firestone Complete Auto Care is happy to help with your Jaguar XJ6 tune-up. Visit us online to see our latest offers and book an appointment.

1994 Jaguar XJ6 Maintenance

Stay ahead of any potential issues with your Jaguar XJ6 so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

1994 Jaguar XJ6 Repair

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Jaguar XJ6, we’re here to help. Check out more info below about 1994 Jaguar XJ6 repairs.