Ensuring your 2022 Land Rover Range Rover with the 5.0L V8 engine receives the correct lubricants is essential for maintaining its performance, efficiency, and longevity. This powerful supercharged unit operates under significant thermal stress, making the quality of fluids critical for protecting internal components from wear, sludge, and extreme temperatures. From the oil required for the engine’s tight tolerances to the specific fluids needed for the ZF 8-speed transmission and limited-slip differentials, selecting the right products ensures your luxury SUV handles challenging terrains and daily commutes with precision.
Recommended AMSOIL Products
- AMSOIL 0W-20 LS 100% Synthetic European Motor Oil – A specialized formula designed for the precise demands of European engines, providing superior protection against high heat and ensuring optimal flow in extreme cold.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A ready-to-use 50/50 ethylene glycol formulation that offers corrosion protection for up to 150,000 miles or 5 years.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Engineered to withstand the rigors of heavy towing and high temperatures while maintaining fluidity in sub-zero conditions.
- AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube – Delivers advanced wear protection and controls thermal runaway in front and rear differentials, including limited-slip applications.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Provides excellent anti-boil protection and stable viscosity across a wide temperature range for responsive braking.
Engine Oil Specifications and Protection
The heart of your Range Rover is the 5.0L supercharged V8, an engine that demands high-performance lubrication to manage the immense power and heat it generates. For this specific engine, identified by the [E] E engine code, the manufacturer specifies a viscosity of 0W-20. The oil capacity, including a filter change, is 8.5 quarts. It is crucial to note that after refilling, you should check the oil level, and the oil drain plug torque specification is 18 ft/lbs. When servicing, always discard the old drain plug and install a new one to ensure a proper seal.
AMSOIL 0W-20 LS 100% Synthetic European Motor Oil is formulated specifically for these unique demands. Unlike standard oils, this European formula features a precise blend of synthetic base oils and premium additives that protect against the high thermal loads of supercharged engines. It provides exceptional resistance to viscosity breakdown, ensuring that the engine remains properly lubricated even when subjected to extreme temperatures or extended service intervals. Using this oil helps prevent carbon buildup on GDI fuel injectors and maintains peak fuel economy, keeping the engine running smoothly for the long haul.
Transmission and Drivetrain Fluids
The 2022 Range Rover utilizes a robust ZF 8HP76 and 8HP70 8-speed automatic transmission. These sophisticated units are sensitive to fluid quality and require fluid that can handle rapid shifts, heavy loads, and the heat generated by the powerful drivetrain. The capacity for a total fill varies slightly by model, with the 8HP76 requiring 9.3 quarts and the 8HP70 requiring 9 quarts. While the transmission fluid should be checked and topped off as needed, a full change using the correct fluid is vital for longevity.
AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid is the top choice for these transmissions. It is engineered to provide reserve protection during heavy use and abuse, such as towing or off-roading in challenging terrain. The fluid remains fluid in sub-zero temperatures and helps prevent the wear and sludge that can degrade transmission performance. An alternative option for owners seeking OE-equivalent performance is the AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid, which offers excellent protection against wear and ensures smooth shifting characteristics.
Differential and Transfer Case Lubrication
For the Land Rover to perform optimally on and off the road, the front and rear differentials require specific lubricants that can handle the pressure of limited-slip differentials and heavy loads. The front differential (GLS24) has a capacity of 1.1 pints, while the rear open unit (GLS24) holds 1.7 pints. These areas are critical contact points where metal meets metal under high stress, making synthetic lubricants essential to reduce friction and heat.
AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube is the recommended fluid for both the front and rear differentials. This lube contains advanced friction modifiers specifically designed for limited-slip applications, preventing the chattering or binding that can occur with non-specialized gear oils. It also helps reduce operating temperatures and controls thermal runaway, extending the life of seals, gears, and bearings. By maintaining proper lubrication here, you ensure the transfer of power is efficient and reliable, whether you are cruising on the highway or navigating rugged trails.
Coolant, Brakes, and Seasonal Maintenance
Proper thermal management is just as critical as lubrication in this engine. The cooling system capacity varies depending on the specific air conditioning configuration. Vehicles with a 2-zone AC and FFBH require 9.5 quarts, while standard 2-zone AC models require 9.3 quarts. For 4-zone systems, the capacity increases to 11.2 quarts with FFBH and 11.1 quarts for standard 4-zone AC. AMSOIL Passenger Car & Light Truck Antifreeze & Coolant is an ethylene glycol 50/50 pre-mix that protects all cooling system metals, gaskets, and hoses. It is phosphate, nitrate, nitrite, silicate, borate, and amine-free, making it compatible with other coolant colors and safe for a wide variety of vehicle materials.
If you prefer a concentrated coolant that you mix with distilled water, AMSOIL Propylene Glycol Antifreeze and Engine Coolant offers a robust alternative with extended protection up to 150,000 miles or 5 years. For the braking system, which requires a low-viscosity DOT 4 fluid meeting ISO 4925 Class 6 requirements, AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid is an ideal choice. It ensures excellent ABS and traction-control responsiveness by maintaining stable viscosity over a wide temperature range, preventing fade during heavy stops.
Vehicle Background and Performance History
The 2022 Land Rover Range Rover stands as a pinnacle of the brand’s engineering, continuing a legacy that dates back to its launch in 1970. Known for its iconic boxy silhouette that has evolved into a modern, luxurious design language, the Range Rover has always occupied a unique market position. It is not merely an off-road vehicle; it is a luxury flagship that seamlessly blends the capability of a rugged 4×4 with the refinement expected of a high-end sedan. The 5.0L V8 supercharged engine found in this model is a testament to British automotive prowess, delivering a massive amount of power and torque that allows the heavy SUV to accelerate with surprising speed and grace.
Owners of the Range Rover are drawn to its dual nature: the confidence to tackle off-road trails through the renowned Terrain Response system, and the ability to cruise in opulent silence on a highway. The interior is renowned for its craftsmanship, featuring high-quality leather, real wood, and advanced technology that rivals any competitor in the luxury segment. The 2022 model year represents a mature point in the L405 generation’s lifecycle, offering improvements in ride quality, refinement, and safety features that solidify its reputation as one of the most capable luxury SUVs on the market.
While the Range Rover is built to last, the specific nature of its powertrain and complex electronics means it requires vigilant maintenance to avoid common issues. One frequent challenge for owners of the supercharged 5.0L V8 is excessive oil consumption, which can strain the engine and lead to low oil levels if not monitored. Using a high-quality synthetic oil like AMSOIL LS helps mitigate this by providing superior film strength and reducing volatility. Another common issue involves carbon buildup on the intake valves and fuel injectors, which can degrade performance and fuel economy; regular use of AMSOIL P.i. Performance Improver gasoline additive can help restore injector flow and reduce carbon deposits. Additionally, the transmission can sometimes exhibit shuddering or harsh shifting if the fluid degrades or if it is not the correct formulation; using a dedicated synthetic transmission fluid ensures smooth operation. Finally, the brake system’s performance can be affected by the high temperatures generated by the heavy vehicle during braking; a high-performance synthetic brake fluid with a high boiling point helps prevent fade and ensures consistent pedal feel, enhancing safety in emergency situations.
By choosing AMSOIL synthetic lubricants and fluids, you are providing your Range Rover with the best possible defense against these common challenges. Whether you are extending the time between oil changes, towing a heavy trailer, or simply enjoying a drive in extreme weather, these products are designed to exceed the demands of the vehicle. With industry-tested performance and driver-approved results, AMSOIL helps ensure that your 2022 Range Rover continues to perform at its peak, year after year.