Proper lubrication is the backbone of longevity for any internal combustion engine, and the 2014 Subaru FORESTER with the 2.0L turbocharged engine is no exception. This specific powerplant, designated by the engine code FA20F 6 Turbo, demands high-quality synthetic fluids to handle the thermal stress of forced induction and the precise tolerances of Subaru’s Boxer engine architecture. Using the correct viscosity and fluid types ensures that the turbocharger receives adequate protection, the transmission shifts smoothly, and the cooling system operates efficiently under extreme conditions. Neglecting these specifications can lead to premature wear, reduced fuel economy, and costly repairs down the road.
Recommended AMSOIL Products
- AMSOIL Signature Series 5W-30 100% Synthetic Motor Oil – The top-tier choice for this vehicle, offering up to 25,000 miles of protection and superior performance against horsepower loss, ideal for the high-temperature demands of the turbocharged engine.
- AMSOIL Extended-Life 5W-30 100% Synthetic Motor Oil – A robust alternative providing 20,000 miles of guaranteed protection with enhanced cleaning power to keep the engine running smoother and extending the intervals between oil changes.
- AMSOIL OE 5W-30 100% Synthetic Motor Oil – An economical yet high-performance option that outperforms conventional oils and meets strict factory standards, providing excellent defense against turbocharger wear.
- AMSOIL 5W-30 100% Synthetic High-Mileage Motor Oil – Specifically formulated for vehicles with over 75,000 miles, featuring a unique chemistry to reduce sludge and boost detergent performance for older engines.
- AMSOIL Oil Filter – Features a full-flow design that filters 99 percent of contaminants at 20 microns, helping to reduce engine wear and maintain optimal oil flow throughout the vehicle’s operation.
- WIX Oil Filter – A premium aftermarket option with media that offers improvements over original equipment manufacturer-branded filters, ensuring reliable filtration for your oil change.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A pre-mixed ethylene glycol formulation that exceeds OEM requirements, providing protection up to 150,000 miles or five years and shielding all cooling system metals and hoses.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – A concentrated option requiring mixing, offering extended service intervals of up to 150,000 miles with excellent corrosion and erosion protection.
- AMSOIL 100% Synthetic CVT Fluid – Designed for the vehicle’s automatic transmission, this fluid provides exceptional metal-to-metal frictional properties and superior protection against heat and wear compared to conventional fillings.
- AMSOIL SEVERE GEAR® 80W-90 100% Synthetic Gear Lube – Ideal for the differential, this lubricant controls thermal runaway, protects against rust, and contains friction modifiers for limited-slip applications, ensuring long oil and seal life.
- AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube – A versatile gear lube that helps reduce operating temperatures and offers advanced wear protection, suitable for various differential needs in the FORESTER.
- AMSOIL SEVERE GEAR® 75W-110 100% Synthetic Gear Lube – A heavier viscosity option providing robust protection against wear and corrosion, useful for specific differential requirements or severe driving conditions.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – A synthetic brake fluid that ensures excellent ABS and traction-control responsiveness with a stable viscosity over a wide temperature range, enhancing safety and stopping power.
The engine bay of the 2014 Subaru FORESTER is a high-stress environment, particularly when equipped with the 2.0L turbocharged unit. This engine requires synthetic oil from the factory, and the AMSOIL lineup is engineered to exceed those standards. The required oil grade is 5W-30 for all temperatures. The capacity for a complete oil change, including the filter, is 5.4 quarts. It is crucial to install a new washer on the drain bolt and torque the oil drain plug to 31 ft/lbs to prevent leaks. The synthetic nature of the recommended oils is not merely a suggestion; it is a requirement for optimal performance and longevity of this specific engine code.
Beyond the engine, the transmission is a critical component that often dictates the driving experience of a Subaru. This vehicle utilizes a CVT (Continuously Variable Transmission), which places unique demands on the fluid. Standard fluids may not withstand the heat and pressure generated during spirited driving or towing. AMSOIL 100% Synthetic CVT Fluid is a specialized formulation designed to provide exceptional metal-to-metal frictional properties. The total fill capacity for the automatic transmission is 13.3 quarts, and using a fluid that outperforms conventional options can prevent costly transmission issues. By switching to synthetic, owners can expect smoother shifting and extended life for the transmission components.
The braking system is another area where synthetic fluids offer distinct advantages. The 2014 FORESTER relies on hydraulic brake systems that use DOT 3 fluid. Over time, conventional brake fluid absorbs moisture from the atmosphere, leading to a lowered boiling point and potential brake fade under heavy loads. AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid offers a stable viscosity across a wide temperature range, ensuring reliable stopping power even in the most demanding conditions. This fluid also promotes excellent ABS and traction-control responsiveness, which is vital for the all-wheel-drive dynamics of the FORESTER.
AMSOIL Passenger Car & Light Truck Antifreeze & Coolant management is essential for any modern engine, especially one that is turbocharged. The cooling system capacity for this model is 9.4 quarts. Owners have the choice between a pre-mixed ethylene glycol formulation or a concentrated propylene glycol AMSOIL Propylene Glycol Antifreeze and Engine Coolant. Both options are designed to protect the cooling system metals, gaskets, and hoses, ensuring that the engine does not overheat. The pre-mixed coolant offers ease of use and protection for up to 150,000 miles, while the concentrated option provides flexibility for mixing and is suitable for heavy-duty applications. Preventing corrosion and deposit buildup in the cooling system is key to maintaining engine temperature stability.
Finally, the differentials require attention to ensure the vehicle handles as intended. The front differential capacity is 3 pints, and the rear differential capacity is 1.7 pints. These components can be treated with AMSOIL SEVERE GEAR® lubricants in various viscosities, including 80W-90, 75W-90, and 75W-110. These gear lubes are formulated to control thermal runaway, protect against rust and corrosion, and help reduce operating temperatures. For models equipped with limited-slip differentials, the friction modifiers in these lubricants ensure proper operation. Maintaining these fluids with high-quality synthetic AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube ensures that the drivetrain remains efficient and reliable, regardless of the terrain or weather conditions.
Model History and Performance
The 2014 Subaru FORESTER represents a significant milestone in the evolution of the compact SUV segment. As part of the fourth generation of the model, introduced to the market in late 2013 for the 2014 model year, this vehicle brought a modern, spacious, and versatile design that appealed to a wide range of drivers. The FORESTER has long been celebrated for its unique “boxer” engine layout, which contributes to a lower center of gravity and enhanced handling stability compared to competitors with traditional inline or V-type engines.
For the 2014 model year, Subaru offered a compelling powertrain option in the form of the 2.0L FA-series turbocharged flat-four engine. This engine, known for its balance of performance and efficiency, produces a noticeable increase in horsepower and torque over the naturally aspirated alternatives. The addition of the turbocharger allows the FORESTER to deliver spirited acceleration without sacrificing the fuel economy and compact size that the brand is known for. The vehicle’s all-wheel-drive system, a hallmark of Subaru engineering, further enhances its capability, providing confidence in a variety of road conditions, from urban streets to light off-road trails.
The 2014 FORESTER was designed with a focus on functionality and safety, making it a popular choice for families and outdoor enthusiasts alike. Its boxy, upright design maximizes interior space, offering generous cargo capacity and headroom. The combination of practicality, safety features, and the distinctive driving character of the flat-four engine solidified its position as a leader in the compact SUV market. Owners who appreciate a vehicle that combines the agility of a small car with the utility of an SUV often find the 2014 FORESTER to be an ideal companion. Whether used for daily commuting or weekend adventures, this model is built to handle the rigors of modern driving with a level of ruggedness that has become synonymous with the Subaru brand. Maintaining this vehicle with high-performance lubricants ensures that it continues to provide the reliable, safe, and enjoyable driving experience that owners expect.
In conclusion, keeping the 2014 Subaru FORESTER in top condition requires more than just following a generic maintenance schedule. It demands an understanding of the specific needs of its turbocharged engine and sensitive transmission. By selecting the right AMSOIL products, owners can ensure that their vehicle receives the superior protection it deserves. From the high-mileage motor oils to the specialized synthetic gear lubes and brake fluids, every component of the vehicle benefits from the advanced chemistry of these premium lubricants. With the correct fluids in place, the FORESTER is ready to deliver reliable performance for years to come, protecting your investment and ensuring a smooth, safe driving experience.