Will it hurt my Cadillac XTS 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 Cadillac XTS?

Don't ignore puddles of fluid under your Cadillac XTS. 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 some driving habits better for my Cadillac XTS engine than others?

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 Cadillac XTS tune-up?

At your closest Firestone Complete Auto Care! Our experienced technicians offer Cadillac XTS service, maintenance, and repairs.

How often should I clean my Cadillac XTS fuel injectors?

The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.

Who can I go to for Cadillac XTS tune-ups?

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

2014 Cadillac XTS Engine Tune-Ups & Maintenance

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Schedule Your Cadillac XTS Tune-Up Service Appointment

Keep your XTS 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-Ups to Help Your Cadillac XTS Run Better

Is it tune-up time? 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 2014 Cadillac XTS in tip-top shape. Routine engine tune-ups can bring power back to your XTS. They're designed to help your engine start easier and run more efficiently, which can lead to lower emission levels and better fuel economy. When you get routine engine tune-ups based on Cadillac's recommendations, you invest in your XTS's long-term health and engine performance.

Routine Engine Tune-Up Service for Your Cadillac XTS

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2014 Cadillac XTS. The standard Firestone Tune-Up is one service option. It includes a complete visual inspection of engine components, installation of new spark plugs, and a lifetime warranty on parts*. A second service option replaces the air and fuel filter in your XTS. 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 XTS's fuel injectors, throttle body, and throttle plate. This can improve your fuel system’s performance (and therefore, your engine’s performance). Here’s something to remember when choosing services: the mileage and service history of your XTS can determine what kind of service it needs. 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 Cadillac XTS Tune-Up

Schedule your next 2014 XTS engine tune-up service at Firestone Complete Auto Care. Follow Cadillac'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, 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 2014 Cadillac XTSs

Will it hurt my Cadillac XTS 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 Cadillac XTS? Don't ignore puddles of fluid under your Cadillac XTS. 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 some driving habits better for my Cadillac XTS engine than others? 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 Cadillac XTS tune-up? At your closest Firestone Complete Auto Care! Our experienced technicians offer Cadillac XTS service, maintenance, and repairs.
How often should I clean my Cadillac XTS fuel injectors? The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.
Who can I go to for Cadillac XTS tune-ups? Your local Firestone Complete Auto Care is happy to help with your Cadillac XTS tune-up. Visit us online to see our latest offers and book an appointment.

Maintenance for Your 2014 Cadillac XTS

Take care of your vehicle and it'll take care of you. Click on a service below to learn more about properly maintaining your Cadillac XTS.

Repairs on Your 2014 Cadillac XTS

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Cadillac XTS, we’re here to help. Check out more info below about 2014 Cadillac XTS repairs.