The 2018 Toyota 86 equipped with the 2.0L FA20A naturally aspirated boxer engine is a favorite among driving enthusiasts for its low center of gravity and balanced handling. However, the longevity and performance of this precision-engineered powerplant depend heavily on the quality of lubricants used during maintenance. Standard conventional oils often degrade too quickly under the high-revving conditions that owners of this sports car frequently encounter. Utilizing high-performance synthetic motor oils ensures optimal flow at startup, reduces wear during aggressive driving, and helps maintain the clean, efficient operation required for the engine’s variable valve timing system to function correctly.
Recommended AMSOIL Products
- AMSOIL Signature Series 0W-20 100% Synthetic Motor Oil – Offers unsurpassed engine protection for up to 25,000 miles and is the top choice for high-performance applications requiring maximum durability.
- AMSOIL Extended-Life 0W-20 100% Synthetic Motor Oil – Provides extended protection for up to 20,000 miles with superior cleaning power to keep the engine running smoother.
- AMSOIL OE 0W-20 100% Synthetic Motor Oil – Fights sludge and deposits while outperforming conventional oils at a price point that aligns with OEM service milestones.
- AMSOIL 0W-20 100% Synthetic High-Mileage Motor Oil – Specifically formulated for engines with over 75,000 miles to reduce sludge, boost detergency, and control oil consumption.
- AMSOIL Oil Filter – Delivers a 99 percent filtering efficiency at 20 microns and offers extended service life to match synthetic oil intervals.
- WIX Air Filter – Features premium media that offers improvements over original equipment manufacturer-branded filters for better airflow and filtration.
Why Proper Lubrication Matters for the FA20A Engine
The FA20A engine in the 2018 Toyota 86 is designed for performance, and its longevity is closely tied to how well it is maintained. This 2.0-liter, four-cylinder boxer engine operates with tight tolerances and relies on a specific viscosity of 0W-20 motor oil to ensure that oil reaches critical components quickly during cold starts and maintains stability under high heat. Using the correct fluid prevents premature wear on the camshafts, piston rings, and bearings, which is crucial for maintaining the engine’s high-revving capabilities and responsiveness.
When you choose AMSOIL, you are selecting a lubricant that exceeds the base industry standards. Unlike conventional oils that break down faster under stress, synthetic motor oils provide a stable film that resists thinning. This is particularly important for the 2018 Toyota 86, which may see spirited driving, canyon runs, or track days where engine temperatures spike. The recommended oils not only protect against wear but also help keep the engine clean by suspending contaminants, preventing the buildup of sludge that can clog oil passages and starve vital parts.
In addition to the engine oil, the cooling system plays a critical role in managing the thermal load of the 86. The vehicle requires a specific capacity of AMSOIL Passenger Car & Light Truck Antifreeze & Coolant to prevent overheating and corrosion. AMSOIL antifreeze formulations are designed to protect all cooling system metals, gaskets, and hoses, ensuring that the engine operates at the correct temperature regardless of the weather conditions outside.
Transmission and Differential Care
The 2018 Toyota 86 features a manual transmission in many configurations, though automatic options are also available. Proper lubrication of the transmission is essential for smooth shifting and longevity. For automatic transmissions, the fluid must handle heavy towing, elevated temperatures, and challenging terrain while remaining fluid in sub-zero conditions. AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid is formulated to withstand these rigors, providing reserve protection during heavy use. The capacity for a full fill is 7.9 quarts for the automatic variant, with an initial fill of 2.1 quarts.
The rear limited-slip differential also requires specialized attention. The AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube in this component must handle high stress and prevent wear on the gears and bearings. This product contains friction modifiers specifically designed for limited-slip applications, helping to control thermal runaway and reduce operating temperatures. The rear differential capacity is 2.4 pints. Using this synthetic gear lube helps extend the life of the seals and equipment, ensuring that the car’s handling remains precise and predictable.
For vehicles with hydraulic brake systems, maintaining fluid integrity is a safety priority. AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid offers excellent ABS and traction-control responsiveness. Its stable viscosity over a wide temperature range ensures that the braking system feels consistent, providing confidence during emergency stops or spirited driving on the track.
Maintenance Capacities and Fluid Types
When performing a fluid change on the 2018 Toyota 86, it is essential to use the correct quantities to avoid overfilling or underfilling, which can lead to pressure issues or insufficient lubrication. The engine oil capacity is 5.7 quarts when including the filter replacement. After refilling, it is critical to check the oil level to ensure it is within the safe operating range. The torque specification for the oil drain plug is 31 ft/lbs, and the gasket should be replaced to prevent leaks.
AMSOIL Propylene Glycol Antifreeze and Engine Coolant capacity varies slightly depending on the transmission type, with the automatic transmission requiring 7.9 quarts and the manual transmission requiring 7.6 quarts. For those preferring a pre-mix, AMSOIL Passenger Car & Light Truck Antifreeze & Coolant is an ideal choice here, as it is an ethylene glycol 50/50 pre-mix formulation that is compatible with all other antifreeze colors and free from harmful additives like phosphates and silicates. This ensures long-term protection for the engine block and radiator components.
Regular maintenance intervals can be significantly extended when using synthetic motor oils. With the Signature Series motor oil, you can go up to 25,000 miles or one year between changes in normal service. For those with vehicles that have accumulated significant mileage, the High-Mileage Motor Oil is an excellent option that helps reduce sludge and controls oil consumption, making it ideal for keeping an aging 2018 86 running like new.
Additional Protection and Care
To ensure the vehicle performs at its peak, using fuel additives can be a wise investment. AMSOIL P.i.® Performance Improver Gasoline Additive helps restore up to 14% horsepower and cleans GDI fuel injectors to 100% flow rate after just one tank of fuel. This additive also helps prevent carbon buildup and controls pre-ignition knock, which is beneficial for maintaining the engine’s efficiency over time.
For seasonal storage or long periods of inactivity, protecting the engine from rust is paramount. AMSOIL Engine Fogging Oil is a highly effective rust preventive that protects internal engine components. It is ideal for outboard motors, motorcycles, and cars that are being stored for the winter. By preventing corrosion inside the cylinders and lubricating the fuel system, you ensure that the engine starts smoothly when the season returns.
Regular cleaning and protection of the vehicle’s exterior also contribute to its overall care. Products like AMSOIL Miracle Wash Waterless Wash and Wax Spray allow for a quick, effective cleaning that leaves a protective finish without the need for water. For undercarriage protection, AMSOIL Heavy-Duty Metal Protector can be sprayed into hard-to-reach places to coat surfaces against salt, moisture, and chemical corrosion, extending the life of the vehicle’s metal components.
Choosing the right lubricants is about more than just following the owner’s manual; it is about maximizing the potential of a driver’s car. The 2018 Toyota 86 is a vehicle built for the road, and treating it with superior synthetic lubricants ensures that it delivers the driving experience it was designed for, mile after mile. Whether you are driving to work, hitting the track, or enjoying a weekend cruise, AMSOIL provides the protection necessary to keep your Toyota 86 running at its best.
About the Vehicle
The 2018 Toyota 86 represents the second generation of a collaborative effort between Toyota and Subaru, often referred to as the FR-S or the GT86 in different markets. This sports coupe is celebrated for its rear-wheel-drive layout and a boxer engine that provides a low center of gravity, a key factor in its agile handling and balanced driving dynamics. The vehicle is widely regarded as a pure driving machine, offering a tactile connection to the road that is increasingly rare in modern automobiles.
Powered by the 2.0-liter FA20 boxer-four engine, the 86 produces enough power to be engaging and fun without being overwhelming, making it an excellent platform for beginners to learn vehicle dynamics and for enthusiasts to modify. The naturally aspirated engine is known for its high-revving character and linear power delivery, which rewards drivers for their input. While it is not a track-only car, its suspension geometry and chassis stiffness provide a solid foundation that handles corners with precision and feedback.
One of the standout features of the 2018 model is its minimalist interior and driver-focused cockpit. The layout puts the controls where they belong, reducing distractions and allowing the driver to concentrate on the road ahead. The manual transmission is a particular favorite among enthusiasts, offering a short-throw shifter that makes gear changes satisfying and precise. For those who prefer an automatic, the available 6-speed automatic option is tuned for quick shifts, though the manual is often the choice for those seeking the full engagement the car offers.
Despite its reputation for reliability, the 2018 Toyota 86 is not immune to common issues associated with high-revving engines and aggressive driving. One common concern is oil consumption, which can occur as the engine ages or under heavy load. Using a high-quality synthetic motor oil with robust additives can help mitigate this by providing a better seal for piston rings and reducing oil burn-off. Another potential issue is carbon buildup on the intake valves, a problem common to direct injection and even port injection engines that see spirited driving. The use of a high-performance gasoline additive like AMSOIL P.i. can help clean and prevent this buildup, maintaining engine performance and fuel economy.
Owners should also be aware of potential valve cover gasket leaks, which can be a nuisance and lead to oil dripping onto the exhaust, causing smoke and smell. While this is a mechanical wear issue, using a high-quality motor oil with superior seal conditioning properties can help maintain the integrity of the gaskets for longer periods, reducing the frequency of these leaks. Finally, brake fade under repeated hard stops can be a concern for those taking their 86 to the track. High-performance brake fluid with a high boiling point is essential to maintain pedal feel and stopping power, preventing the fluid from boiling under extreme heat.
Overall, the 2018 Toyota 86 is a beloved vehicle that continues to earn a dedicated following. By understanding its specific needs and using the appropriate synthetic lubricants, owners can ensure that their 86 remains a responsive, reliable, and fun-to-drive car for years to come. Whether used as a daily driver or a weekend toy, the 86 rewards those who take care of it with exceptional driving pleasure.