What happens if my Land Rover Defender 90 spark plugs fail?

Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on Land Rover’s recommendations.

What should I do if I see leaks under my Defender 90?

Don't ignore puddles of fluid under your Land Rover Defender 90. 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 hard starts and stops bad for my Land Rover Defender 90 engine?

Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.

Where can I have a Land Rover Defender 90 tune-up done?

At your closest Firestone Complete Auto Care! Our experienced technicians offer Land Rover Defender 90 service, maintenance, and repairs.

How often do Land Rover Defender 90 fuel injectors need to be cleaned?

Factors like fuel type and driving conditions can affect how frequently you need to clean your Defender 90 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 offers Land Rover Defender 90 tune-ups?

When your Defender 90 needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

2024 Land Rover Defender 90 Engine Tune-Ups & Maintenance

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Schedule Your Land Rover Defender 90 Tune-Up Service Appointment

Tune in to tune up. Listen to your Defender 90 and schedule an engine tune-up at the first strange squeak, clunk, or click. Make an appointment today.

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Tune Into Your Land Rover Defender 90

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 drive a 2024 Land Rover Defender 90. Periodic tune-ups can bring more power back to your Defender 90’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 Land Rover, you can rest assured you’re investing in your Defender 90’s long-term engine performance.

Land Rover Defender 90 Engine Tune-Up Services

The Firestone Complete Auto Care location in your community offers several Land Rover Defender 90 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 Defender 90. 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 Defender 90’s fuel injectors, throttle body, and throttle plate. This can improve your fuel system’s performance (and therefore, your engine’s performance). Keep in mind that your Defender 90's mileage and maintenance history can uniquely impact its tune-up 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 Tune-Up for Your Land Rover Defender 90

If you’re looking for 2024 Defender 90 engine tune-up services, head to Firestone Complete Auto Care. Follow Land Rover'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.

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

2024 Land Rover Defender 90 Engine Tune-Up Q&A

What happens if my Land Rover Defender 90 spark plugs fail? Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on Land Rover’s recommendations.
What should I do if I see leaks under my Defender 90? Don't ignore puddles of fluid under your Land Rover Defender 90. 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 hard starts and stops bad for my Land Rover Defender 90 engine? Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.
Where can I have a Land Rover Defender 90 tune-up done? At your closest Firestone Complete Auto Care! Our experienced technicians offer Land Rover Defender 90 service, maintenance, and repairs.
How often do Land Rover Defender 90 fuel injectors need to be cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your Defender 90 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 offers Land Rover Defender 90 tune-ups? When your Defender 90 needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

Maintenance for Your 2024 Land Rover Defender 90

Take care of your vehicle and it'll take care of you. Click on a service below to learn more about properly maintaining your Land Rover Defender 90.

2024 Land Rover Defender 90 Repair

Nothing lasts forever. Even your Land Rover Defender 90's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2024 Land Rover Defender 90 repairs.