Common Issues and Troubleshooting for the 2018 Range Rover

Owning a 2018 Range Rover is an experience filled with luxury, capability, and, let’s be honest, the occasional mechanical headache. While this high-end SUV delivers a smooth and powerful ride, it’s not without its fair share of quirks. From electrical gremlins to air suspension issues, knowing what to look out for can save time, stress, and costly repairs.

Let’s dive into some of the most frequent problems with the 2018 Range Rover and how to address them before they turn into major headaches.

Like any complex vehicle, the 2018 Range Rover has known trouble spots. Some of the most frequently reported issues include:

• Air suspension failures
• Electrical system glitches
• Transmission problems
• Coolant leaks
• Timing chain wear
• Infotainment system malfunctions

Each of these can range from minor inconveniences to potentially serious repair costs if left unchecked. Let’s break them down and go over troubleshooting strategies.

Range Rover’s air suspension system gives it that signature cloud-like ride, but when it fails, the vehicle can sag, lean to one side, or feel unusually stiff.

• Vehicle sagging overnight – A clear indicator of air suspension leaks.
• Bumpy or stiff ride – Could indicate a failed air strut or compressor problem.
• Suspension warning light – Often linked to compressor or sensor failure.

1. Listen for the compressor. Upon startup, you should hear the air suspension compressor engage. If it’s silent, it may have failed.
2. Check for leaks. Spray soapy water around air struts and hoses. Bubbles indicate air leakage.
3. Cycle through suspension modes. If the vehicle fails to raise or lower, the system might need recalibration or new components.
4. Read diagnostic codes. A scan tool can pinpoint whether the issue is with the compressor, sensors, or a leaking strut.

• Catch leaks early. Regular inspections can prevent costly component failures.
• Replace air suspension components proactively. Waiting until complete failure can mean higher repair costs.
• Consider an aftermarket conversion. Some owners swap air suspension for coil springs, eliminating future issues altogether.

For all its technological advancements, the 2018 Range Rover’s electrical system isn’t foolproof. Owners often report issues like failing infotainment screens, unresponsive electronic door handles, and erratic dashboard warnings.

• Touchscreen freezes or goes blank.
• Key fob intermittently stops working.
• Random warning lights that reset on their own.
• Slow power window operation.

1. Check battery voltage. A weak battery causes many unexplained electrical oddities.
2. Reseat fuses and relays. Loose connections can lead to intermittent failures.
3. Update software. Land Rover frequently releases updates to fix infotainment bugs.
4. Scan for error codes. Many electrical issues will store diagnostic trouble codes that provide clues.

• Keep the battery in top shape. Weak batteries can wreak havoc across multiple systems.
• Perform regular software updates. Infotainment glitches are often resolved this way.
• Inspect wiring for water damage. Leaks can affect sensitive electronics.

While the 2018 Range Rover’s transmission is generally solid, sporadic problems can appear, especially in higher-mileage vehicles.

• Harsh or delayed shifting.
• Shuddering while accelerating.
• Transmission overheating warnings.
• Unusual noises when upshifting or downshifting.

1. Check transmission fluid levels. Low or old fluid can cause harsh shifting.
2. Scan for error codes. A transmission fault code can help identify specific concerns.
3. Observe shifting patterns. Slipping gears or jerky changes may suggest internal wear.

• Change transmission fluid regularly. Land Rover claims “lifetime” fluid, but replacing it around 60k miles helps longevity.
• Address minor symptoms early. Harsh shifts can worsen over time, leading to full transmission replacement.
• Ensure software is up to date. Some drivability issues are resolved with factory updates.

Catching small issues before they escalate is key to hassle-free ownership. A few proactive steps can make a world of difference:

• Regularly check and top off fluids – Engine oil, coolant, transmission fluid, and brake fluid all play a role in longevity.
• Inspect suspension and brakes every service interval – Worn components tend to fail unexpectedly.
• Keep battery terminals corrosion-free – Poor electrical connections can cause multiple issues.
• Use high-quality fuel and oil – Premium-grade fuel and synthetic oil help prevent carbon buildup and engine wear.
• Follow recommended service intervals – Sticking to Land Rover’s maintenance schedule reduces the risk of major failures.

The 2018 Range Rover is a luxury SUV packed with technology, but it does require careful attention to avoid costly repairs. Whether tackling suspension quirks, troubleshooting mysterious warning lights, or maintaining the transmission, staying on top of routine maintenance pays off.

If you’re experiencing any of these issues, don’t ignore them. Addressing small warning signs early can mean the difference between a minor fix and an expensive dealership visit. When in doubt, consulting a trusted mechanic or specialist who knows Land Rovers inside and out can help keep your vehicle running at its best.