The 2.3L EcoBoost engine in your 2022 Explorer is a marvel of modern engineering, delivering high power output from a compact footprint. However, this efficiency comes with the requirement for high-quality lubricants that can withstand extreme thermal loads. The engine oil must remain stable under heavy acceleration and towing while effectively cooling the turbocharger and pistons. AMSOIL synthetic oils provide a molecular structure that resists breakdown far better than conventional oils, ensuring the engine maintains its performance characteristics for years.
Complete Lubrication System Care
Maintaining the Explorer goes beyond just the engine. The 10-speed automatic transmission is a complex component that benefits significantly from synthetic fluids. The standard fill capacity for the 10R60 transmission is approximately 12.9 quarts, with an initial fill of 5.1 quarts. Using a fluid like the AMSOIL Signature Series ULV ensures that the transmission shifts smoothly and resists degradation during spirited driving or hauling heavy loads. This fluid remains fluid in sub-zero temperatures and provides reserve protection during heavy use, preventing premature wear on the clutch packs and valve bodies.
For those equipped with four-wheel drive, the differential and transfer case require specific attention. The front differential requires approximately 1.3 pints of 75W-140 synthetic gear lube. The AMSOIL SEVERE GEAR® 75W-140 is formulated to control thermal runaway, a critical factor for differentials subjected to sustained load. It also contains friction modifiers essential for limited-slip applications, ensuring smooth operation and preventing binding. The rear differential on AWD models requires about 3.4 pints of 75W-85 synthetic, while RWD models need roughly 3.8 pints. The AMSOIL SEVERE GEAR® 75W-85 provides the necessary protection to prevent metal-to-metal contact and corrosion in these critical components.
Fluid systems are also home to the coolant and brake fluid. The cooling system capacity varies between 14.1 quarts and 15.2 quarts depending on the specific configuration. The AMSOIL Passenger Car & Light Truck Antifreeze & Coolant is designed to exceed OEM requirements, protecting all metals, gaskets, and hoses from corrosion and erosion. It is free from phosphates, nitrates, and silicates, making it compatible with a wide variety of cooling system materials. Similarly, the brake fluid should be replaced with a synthetic alternative to prevent moisture absorption, which lowers the boiling point and can lead to brake fade. The AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid offers superior heat resistance and consistent performance in wet conditions.
Maintenance and Service Intervals
Choosing the right synthetic oils allows you to extend service intervals significantly compared to conventional maintenance schedules. The AMSOIL Signature Series 5W-30 is tested to provide protection for up to 25,000 miles or one year, whichever comes first. This is ideal for drivers who do not want to visit the shop frequently but still demand top-tier protection. The Extended-Life 5W-30 offers up to 20,000 miles of protection, while the OE and High-Mileage options provide reliable service for 12,000 miles or one year. Regardless of the oil chosen, the AMSOIL Oil Filter ensures that contaminants are removed efficiently, keeping the oil clean and the engine parts protected.
For vehicles with over 75,000 miles, the AMSOIL 5W-30 High-Mileage Motor Oil is a specialized solution. It features a unique chemistry with boosted detergents and dispersants to clean up sludge that has accumulated over the years. It also contains additives that help seal worn piston rings and valve guides, reducing oil consumption and smoke. This formulation helps restore performance and extends the life of engines that are approaching significant mileage, ensuring they continue to run smoothly and efficiently.
About the Vehicle
The 2022 Ford Explorer represents a significant evolution in the midsize SUV segment, balancing rugged capability with modern comfort and technology. Based on the Ford D6 platform, this model has been a staple in North America for decades, evolving from a body-on-frame off-roader to a unibody crossover designed for family versatility. The 2.3L EcoBoost engine, specifically noted by its internal code [H] or 99H, is the entry-level powertrain option that offers a compelling mix of fuel efficiency and power. Despite being a four-cylinder, it produces robust horsepower and torque figures that make the Explorer surprisingly agile for a vehicle of its size.
Owners of the 2022 Explorer often appreciate its spacious interior, which easily accommodates seven passengers with the availability of second-row captain’s chairs or a bench seat. The vehicle’s driving character is generally composed and refined, making it a strong competitor against rivals like the Chevrolet Traverse and Honda Pilot. The turbocharged 2.3L engine provides a punchy acceleration that feels responsive in urban environments, while the 10-speed automatic transmission helps keep the engine in its optimal power band for both city driving and highway merging.
Despite its robust engineering, the 2022 Ford Explorer 2.3L engine can face specific issues over time, particularly those related to carbon buildup and thermal stress. One common challenge for EcoBoost engines is the accumulation of carbon deposits on intake valves, which can restrict airflow and reduce efficiency. AMSOIL motor oils are formulated with advanced detergent packages to minimize this buildup, helping to keep the air intake system cleaner for longer periods. Additionally, the high operating temperatures of the turbocharger can lead to oil coking if the oil is not of high enough quality, which can damage the turbo bearings. Using a premium synthetic oil ensures better thermal stability and reduces the risk of coking, protecting this expensive component.
Another potential issue for this vehicle involves oil consumption and turbocharger wear, particularly if the vehicle is driven aggressively or used for towing. The AMSOIL High-Mileage or Signature Series oils offer superior film strength and viscosity stability, which helps protect the turbocharger shaft and bearings from wear and tear. Furthermore, some owners have reported issues with sludge formation in the engine over time, which can lead to oil flow restrictions and potential engine failure. The enhanced cleaning power of AMSOIL synthetic oils helps dissolve and suspend these contaminants, preventing sludge from forming and ensuring that oil continues to circulate freely throughout the engine block.
Lastly, the transmission in the Explorer can benefit from the use of high-quality synthetic fluids to prevent harsh shifting and extend the life of the clutch packs. While not as common as engine issues, transmission problems can arise from fluid breakdown, especially under severe driving conditions. By maintaining the fluid with AMSOIL Signature Series ULV, owners can ensure that the transmission shifts are smooth and that the internal components remain well-lubricated and protected against heat. Regular maintenance with these high-performance lubricants can mitigate these common problems, ensuring that the 2022 Ford Explorer remains a reliable and capable vehicle for years to come.