Maintenance Tips for Your Defender 90 Land Rover


Own a Defender 90 Land Rover and want to ensure that it stays in excellent condition? Maintenance is key for this icon of versatility, durability and resilience. Preserving this legendary off-roader is about more than just looking after the aesthetics, it’s about maintaining the heart and soul of a true adventurer. 

In this blog post, we explore some of the top maintenance tips for keeping your Defender 90 operating at its best performance on and off-road for years to come. Read on to learn more.

  • Regular Servicing

First and foremost, consistent and regular servicing is the bedrock of the Defender 90 Land Rover’s durability. Like any classic, the Defender thrives on a strict maintenance schedule. 

Therefore, make sure you adhere to the recommended service intervals, where a thorough check-up of the engine, drivetrain, and electrical systems is performed by a Defender specialist who understands the unique needs of this classic vehicle. 

This proactive approach not only keeps the engine running smoothly but also offers an opportunity to catch any issues before they escalate.

  • Oil Changes

The engine oil in your Defender 90 Land Rover is its lifeblood. It’s vital to change the oil and filter every 5,000 miles or at least once a year. Use the oil grade specified in the owner’s manual to ensure optimal performance and longevity. 

Fresh oil maintains proper lubrication, reduces wear and tear, and enhances efficiency, ensuring that the distinctive roar of your Defender’s engine continues to resonate on and off the road.

  • Preventing Rust

Rust is the nemesis of any classic vehicle, and the Defender 90 is no exception. To protect your Defender from the ravages of rust, regularly inspect the chassis, bulkhead, and door frames for any signs of corrosion. 

Treat any rust spots immediately and consider applying a rust proofing treatment to the undercarriage. This could involve a professional application of a protective coating or regular treatment with rust inhibitors.

  • Rubber and Seals

The rubber seals and hoses in your Defender 90 Land Rover play a crucial role in its integrity. Over time, these components can dry out and crack, leading to leaks and other mechanical failures. 

Check them regularly, especially the coolant hoses and the seals around the windows and doors. Replace them as necessary to prevent moisture ingress and to maintain the vehicle’s performance.

  • Electrical System

Given the Defender 90’s age, the electrical system may show signs of wear and tear. Maintain the battery by ensuring it’s clean, secure, and fully charged, especially if you use your Defender infrequently. Keep an eye on the alternator and starter health, and ensure that all electrical connections, especially those exposed to the elements, are clean and corrosion-free.

  • Wheels and Tires

The tires of your classic Defender are where your pride meets the road. Keep them properly inflated to the vehicle manufacturer’s recommended pressure. Regularly check for wear and tear, and rotate them to ensure even wear. 

Don’t forget to inspect the spare tire as well. Align and balance the wheels as part of your maintenance routine to maintain handling and prolong tire life.

  • Brakes

The braking system is critical for safety and requires regular inspection. Check the brake pads, discs, and fluid levels. Replace them as advised by your service professional. Remember, in a vehicle with the capabilities of the Defender 90, robust braking is non-negotiable, both on and off the tarmac.

  • Cooling System

Your Defender 90 Land Rover’s cooling system keeps the engine from overheating and should be checked regularly for leaks or damages. Flush and replace the coolant as per the service interval to prevent corrosion and ensure the system operates effectively.

  • Preservation

Finally, to preserve the overall condition of your Defender 90 Land Rover, store it properly when not in use. A garage or a car cover can protect it from the elements. Keep the interior clean, conditioned, and check that all functions, from the heater to the wipers, operate as they should.

Searching for a Defender 90 Land Rover Specialist?

defender 90 landrover defender

Here at TATC, we specialize in custom-restored Land Rover Defenders, focusing on bespoke specifications and the highest modern standards. Our artisan automotive engineers meticulously refurbish each Defender, enhancing durability, capability, and aesthetics. 

We pride ourselves on precision engineering, preserving the iconic vehicle’s legendary off-road prowess for future generations. Any questions? Contact us today via our online form or by email at: