The 2018 Ford Edge equipped with the 2.7L EcoBoost V6 engine represents a powerful midsize crossover, offering a blend of performance and utility that has made it a popular choice for families and adventurers alike. However, this specific powertrain, known for its turbocharged efficiency and high output, places significant thermal and mechanical stress on internal components. Maintaining the integrity of this engine requires AMSOIL lubricants that can withstand extreme operating temperatures, prevent carbon buildup, and ensure smooth operation across varying driving conditions. From the turbocharger to the transmission and differential, every mechanical system in the vehicle relies on the correct fluid specifications to maximize longevity and performance.
Recommended AMSOIL Products
- AMSOIL Signature Series 5W-30 100% Synthetic Motor Oil – The premier choice for unsurpassed protection, offering up to 25,000 miles of guaranteed service. This oil significantly improves protection against horsepower loss and wear, making it ideal for turbocharged engines under heavy load.
- AMSOIL Extended-Life 5W-30 100% Synthetic Motor Oil – A cost-effective alternative that delivers 37% more cleaning power than OE synthetic options while providing up to 20,000 miles of reliable protection for the 2.7L engine.
- AMSOIL OE 5W-30 100% Synthetic Motor Oil – Designed to outperform conventional oils and meet OEM mileage standards, this formulation fights sludge and deposits to keep the engine running clean and efficient.
- AMSOIL 5W-30 100% Synthetic High-Mileage Motor Oil – Specifically engineered for vehicles with over 75,000 miles, featuring a unique chemistry to boost detergency, enhance anti-wear properties, and reduce sludge formation by 67%.
- AMSOIL Oil Filter – Engineered to provide 99% filtering efficiency at 20 microns, this filter allows for lower oil restriction and greater capacity to trap wear-causing contaminants compared to competing brands.
- WIX Oil Filter – A premium media alternative that offers improvements over standard OEM-branded filters, ensuring reliable filtration and engine protection.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A 50/50 pre-mix formulation with a unique poly-organic acid (OAT) chemistry, providing protection for up to 150,000 miles or 5 years against corrosion and overheating.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – Concentrated formula offering extended protection up to 150,000 miles or 5 years for passenger cars and light trucks.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Withstands the rigors of heavy towing and elevated temperatures while remaining fluid in sub-zero conditions to protect the 6-speed automatic transmission.
- AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – A synthetic option that provides fuel efficiency and reliable wear protection for automatic transmissions.
- AMSOIL SEVERE GEAR® 75W-140 100% Synthetic Gear Lube – The recommended lubricant for the Transfer Case (PTU), designed to control thermal runaway and provide long-lasting protection for limited-slip applications.
- AMSOIL SEVERE GEAR® 80W-90 100% Synthetic Gear Lube – Meets Ford specifications for rear differential applications, offering advanced protection against wear and operating temperature control.
- AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube – High-performance synthetic lubricant offering advanced protection for various drivetrain components.
- AMSOIL SEVERE GEAR® 75W-110 100% Synthetic Gear Lube – Specialized gear lubricant providing robust protection for demanding axle and differential applications.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Provides excellent ABS responsiveness and a stable viscosity range, ensuring consistent braking performance in all conditions.
- AMSOIL Gasoline Stabilizer – Helps keep fuel fresh up to 12 months, ideal for seasonal storage and preventing varnish buildup.
- AMSOIL Engine Fogging Oil – Highly-effective rust preventive designed to protect internal engine components during storage or long periods of inactivity.
- WIX Fuel Filters – Premium media offers improvements over original equipment manufacturer (OEM)-branded filters.
- AMSOIL P.i. Performance Improver Gasoline Additive – Restores up to 14% horsepower and GDI fuel injectors to 100% flow rate after one tank of fuel.
- AMSOIL Upper Cylinder Lubricant Corrosion Inhibitor – Lubricates fuel system and upper cylinders, compatible with capless fuel systems.
- AMSOIL Synthetic Multi-Purpose Grease – Resists thermal and oxidation degradation for long-term performance with outstanding low-temperature pumpability.
- AMSOIL Heavy-Duty Metal Protector – Contains special rust and corrosion inhibitor additives to protect against salt, moisture, and chemical corrosion.
- AMSOIL MP Metal Protector – Cuts through rust and frees frozen components while protecting against rust and corrosion, even in salt water.
- AMSOIL Silicone Spray – Protects with a dry lubricating film ideal for surfaces that may be damaged by conventional lubricants such as grease or oil.
- AMSOIL Heavy-Duty Degreaser – Dissolves oil, tar and grime, removing sticky residue with a low-VOC formula.
- AMSOIL Power Foam® Carburetor and Induction-System Cleaner – Cleans deposits from ethanol and degraded fuel and removes gum and varnish.
- AMSOIL Miracle Wash Waterless Wash and Wax Spray – Requires just two easy steps, leaves vehicles with a fantastic shine and tough protective finish.
- AMSOIL Brake and Parts Cleaner – Quickly removes oil, grease, brake fluid and other contaminants from brake parts and other automotive components.
- AMSOIL Mudslinger® Mud and Dirt Repellent – Provides a protective, non-stick layer of armor against the accumulation of mud, dirt and snow on ATVs, UTVs and dirt bikes.
- AMSOIL Engine Degreaser – Professional-strength formula packed with powerful degreasing solvents that quickly and easily remove the toughest grease, dirt and grime from engine surfaces.
- AMSOIL Glass Cleaner – Professional-strength formula effectively cuts through grease and grime faster than other leading glass cleaners.
- AMSOIL High-Foam Car Shampoo – High-foam formula is hard on dirt, gentle on coatings and finishes, and capable of bucket-wash, foam-gun and foam-cannon use.
- AMSOIL Exterior Ceramic Spray – Easy application requiring no cure time, sheds water rapidly and protects against UV rays.
- AMSOIL Interior Detailer – Light Lemon – Multi-surface use with 90-day UV protection that traps & eliminates odors.
- AMSOIL Interior Detailer – Scent Free – Multi-surface use with 90-day UV protection that traps & eliminates odors.
Engine Oil and Filtration Requirements
The 2.7L EcoBoost engine is a complex piece of engineering that relies heavily on the quality of its lubricants. With a capacity of 6.0 quarts including the filter, selecting the right viscosity is crucial. The manufacturer specifies 5W-30 for normal operations, which is the ideal grade for balancing cold-start protection and high-temperature stability. For owners living in extreme climates where ambient temperatures drop below -30°F, a 0W-30 oil meeting WSS-M2C963-A1 standards is a recommended alternative to improve cold starts.
AMSOIL Signature Series 5W-30 stands out as the top-tier option for this vehicle. It is formulated to handle the high thermal loads associated with turbocharged engines, offering 75% more engine protection against horsepower loss and wear compared to conventional oils. This is critical for the 2.7L engine, as turbochargers spin at incredibly high speeds and generate significant heat that can degrade standard mineral oils. Furthermore, AMSOIL OE 5W-30 provides a solid mid-range option that meets the requirements of the vehicle’s specifications while outperforming standard conventional oils in cleaning power.
Filtration is equally vital. The AMSOIL Oil Filter is engineered to allow lower restriction, which keeps engine parts lubricated more effectively during cold starts and high-RPM operation. Its capacity for trapping small, wear-causing contaminants is superior to many competing filters, helping to extend the life of the engine. For those preferring a well-known aftermarket brand, the WIX Oil Filter is also an excellent choice, offering premium media that surpasses original equipment manufacturer standards.
Transmission and Drivetrain Lubrication
The 2018 Ford Edge with the 2.7L engine is often paired with a 6-speed automatic transmission (6F35 or 6F55 models). Maintaining this transmission is essential for smooth shifting and longevity. The total fill capacity for the 6F35 transmission is 9 quarts, while the 6F55 model requires 11 quarts. Using a fluid that can withstand the heat generated during towing or spirited driving is a smart investment.
The AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid is designed to handle these specific demands. It remains fluid even in sub-zero temperatures while providing a reserve of protection during heavy use and abuse. This fluid helps ensure that the transmission operates smoothly, reducing the risk of shudder or delayed engagement. For a more budget-conscious option that still offers synthetic benefits, the AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid provides reliable protection against wear while maintaining fuel efficiency.
The drivetrain also requires attention, particularly the transfer case and rear differential. The PTU (Power Transfer Unit) requires SAE 75W-140 synthetic rear axle lubricant to meet Ford specifications. The AMSOIL SEVERE GEAR® 75W-140 is specifically recommended here to control thermal runaway and protect against rust. For the rear differential, which typically requires SAE 80W-90 meeting Ford specification WSP-M2C197-A, the AMSOIL SEVERE GEAR® 80W-90 is an ideal choice. These synthetic gear lubes contain friction modifiers for limited-slip applications and help reduce operating temperatures, extending the life of gears and seals. The AMSOIL SEVERE GEAR® 75W-110 is another heavy-duty option available for demanding applications.
Cooling System and Brake Fluid
The cooling system in the Ford Edge holds 10.6 quarts of fluid. Maintaining the correct coolant mixture is essential to prevent overheating and corrosion. The AMSOIL Passenger Car & Light Truck Antifreeze & Coolant is a 50/50 pre-mix formulation that uses a unique poly-organic acid technology. It is compatible with all other antifreeze colors and free of harmful phosphates, nitrates, and silicates, ensuring it does not harm gaskets or hoses. For those who prefer a concentrate, the AMSOIL Propylene Glycol Antifreeze and Engine Coolant offers even greater versatility, with protection lasting up to 150,000 miles or 5 years.
Braking performance should never be compromised. The 2018 Ford Edge utilizes Motorcraft DOT 4 LV high-performance brake fluid or an equivalent meeting WSS-M6C65-A2 standards. The AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid meets these requirements while providing a stable viscosity over a wide temperature range. This synthetic formulation ensures excellent ABS and traction-control responsiveness, allowing the driver to maintain control even in emergency situations.
Vehicle Background
The 2018 Ford Edge is a quintessential midsize crossover SUV that strikes a balance between family practicality and driving dynamics. Built on the Ford CD4 platform, which is shared with the Ford Taurus and Lincoln MKX, the Edge offers a refined ride quality that feels more like a sedan than a traditional truck-based SUV. Under the hood, the 2.7L EcoBoost V6 engine is the star of the show, delivering impressive power figures that allow for brisk acceleration despite the vehicle’s substantial weight. This engine, developed by Ford’s global engineering teams, represents a significant evolution in the use of smaller, turbocharged displacement engines to achieve high efficiency without sacrificing performance.
Owners of the 2018 Edge often praise the vehicle’s interior space and versatility. The cabin is designed with a focus on comfort, featuring high-quality materials and intuitive controls that make it a pleasant place to spend time. The Edge also excels in utility, with a spacious cargo area that accommodates large loads when the rear seats are folded. Whether for daily commuting, weekend road trips, or carrying sports equipment, the Edge adapts to various needs with ease. Its availability in AWD configurations adds to its appeal in regions with diverse weather patterns, providing confidence on wet roads and light snow.
However, like any complex vehicle, the 2018 Ford Edge with the 2.7L engine has specific requirements to ensure it runs at its best. One known issue with the EcoBoost engines of this era involves carbon buildup on the intake valves, which can occur due to the direct injection system’s operation. Using high-quality synthetic oils and fuel additives can help mitigate this issue by keeping the fuel system cleaner and reducing deposit formation. Another common concern is the potential for transmission fluid degradation under heavy use, particularly when towing. Regular fluid changes using premium synthetic transmission fluids can prevent premature wear and shudder issues. Additionally, the turbocharger system in the 2.7L engine generates intense heat, necessitating oil that can resist thermal breakdown. Without proper lubrication, the turbocharger bearings can suffer from reduced life and potential failure. Finally, some owners have reported concerns with the power transfer unit (PTU) fluid, which can sometimes leak or degrade, leading to transfer case issues. Using a high-performance synthetic gear lube like AMSOIL SEVERE GEAR® helps protect the PTU and ensures smooth power delivery to the wheels, extending the life of this critical component.
By understanding the specific needs of the 2018 Ford Edge 2.7L, owners can take proactive steps to maintain their vehicle. Choosing the right lubricants not only ensures compliance with manufacturer specifications but also provides an added layer of protection that exceeds standard requirements. This approach leads to fewer repairs, better performance, and a longer service life for one of Ford’s most capable crossovers.