Ensuring your 2012 Mercedes-Benz E63 AMG receives the correct lubricants is critical for maintaining the performance of its high-output 5.5-liter turbocharged V8. The E63 AMG is a high-performance luxury sedan known for its aggressive power delivery and sophisticated engineering, placing significant thermal and mechanical stress on its components. To keep the engine, transmission, and cooling systems operating at their peak, it is essential to use fluids designed to meet or exceed the strict OEM specifications for this vehicle.
Recommended AMSOIL Products
- AMSOIL 5W-40 FS 100% Synthetic European Motor Oil – This fluid is specifically engineered for the unique demands of gasoline and diesel European vehicles, offering precise blending to handle the turbocharger’s heat.
- AMSOIL 0W-40 FS 100% Synthetic European Motor Oil – An excellent alternative for all temperatures, providing superior cold-start protection and viscosity stability for this high-performance AMG engine.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Designed to withstand the rigors of heavy use, elevated temperatures, and challenging terrain typical of an AMG driving experience.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A unique poly-organic acid formulation that protects all cooling system metals and hoses, exceeding OEM requirements for long-term protection.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Offers excellent ABS and traction-control responsiveness with stable viscosity across a wide temperature range, ideal for high-performance braking systems.
- AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid – Resists heat for long fluid life and helps seals remain soft to prevent leaks, ensuring quiet and responsive steering operation.
Proper lubrication is not just about reducing friction; it is about managing the extreme conditions under which your vehicle operates. The 5.5-liter twin-turbo V8 engine in the E63 AMG generates immense heat and pressure. Standard mineral oils can break down under these conditions, leading to sludge, varnish, and increased wear. AMSOIL synthetic motor oils are formulated to resist thermal breakdown and oxidation, ensuring that the oil maintains its protective viscosity even during spirited driving or track use. This protection helps preserve the integrity of critical components like the turbocharger bearings, pistons, and cylinder walls.
The cooling system of the E63 AMG also requires specialized attention. The engine’s high output demands a coolant that can manage extreme temperature fluctuations without corroding the aluminum components common in modern Mercedes-Benz engines. Using the recommended coolant ensures that the glycol concentration remains stable, preventing freezing in winter and boiling over in summer. This protection extends to gaskets and hoses, reducing the likelihood of costly leaks and overheating incidents that can severely damage the engine.
Transmission and Drivetrain Fluids
The automatic transmission in the E63 AMG is a sophisticated component designed to handle significant torque. The 7-speed 722.9 transmission, whether equipped with the reduced-friction code or not, relies on a fluid that can quickly change gear ratios and provide smooth shifts under load. AMSOIL automatic transmission fluids are tested to remain fluid in sub-zero temperatures while providing robust protection during high-temperature operation. This dual capability ensures that shifts remain crisp and responsive, preventing the lag or harsh engagement that can occur with degraded factory fluids.
While the specific transmission fluid capacity is listed as 7.5 quarts for a total fill, it is important to note that maintenance intervals should be followed strictly. Regular fluid changes remove accumulated friction modifiers and metallic debris that can wear down clutch packs and valve bodies over time. By using a premium synthetic transmission fluid, you help maintain the hydraulic efficiency of the transmission, ensuring that the vehicle’s legendary acceleration remains smooth and consistent throughout its service life.
Essential Fluid Maintenance and Capacities
Maintenance of the E63 AMG involves more than just the engine and transmission. The cooling system requires a substantial amount of fluid, with a capacity of 13.6 quarts for the complete system refill. When performing a coolant flush, it is vital to ensure the entire system is purged of old fluid to maximize the effectiveness of the new antifreeze. The engine oil capacity is 9 quarts, including a filter change. After refilling, checking the oil level is a crucial step to ensure the engine is properly lubricated before driving.
Brake fluid and power steering fluid are often overlooked but are equally critical for safety and handling. The E63 AMG’s braking system is designed for high-performance stops, requiring a brake fluid with a high boiling point to prevent vapor lock. AMSOIL DOT 3 and DOT 4 fluid meets the necessary Mercedes-Benz standards, providing a stable viscosity that ensures consistent pedal feel. Similarly, the power steering fluid must remain stable under heat to prevent pump failure. The multi-vehicle synthetic formula ensures that seals remain pliable, preventing leaks that could lead to steering difficulties or damage to the power steering rack.
For those looking to enhance fuel economy or clean the engine, AMSOIL offers additives like the P.i. Performance Improver and Upper Cylinder Lubricant. These products help restore lost horsepower and keep fuel injectors clean, which is particularly beneficial for vehicles that are driven in stop-and-go traffic or that have accumulated mileage. While the engine oil change is the primary maintenance task, these additional products provide a layer of insurance that keeps the fuel system and combustion chambers operating efficiently.
Additional Maintenance and Cleaning
Seasonal storage requires specific preparations to prevent damage from fuel degradation or engine corrosion. AMSOIL Gasoline Stabilizer can keep fuel fresh for up to 12 months, protecting the vehicle against varnish and gum buildup during storage periods. For long-term storage, Engine Fogging Oil provides a protective coating on internal components, preventing rust and corrosion. These products ensure that when the vehicle is ready for use again, the engine is protected from the silent damage that occurs during periods of inactivity.
Cleaning and protection of the vehicle’s exterior and undercarriage are also important for longevity. The Heavy-Duty Metal Protector can be applied to steel, iron, and aluminum surfaces to prevent rust from salt and moisture, which is particularly relevant for vehicles driven in varying climates. Additionally, specialized cleaners like the Engine Degreaser and Brake and Parts Cleaner help maintain the mechanical components by removing grime and contaminants that can accelerate wear. Using these products in conjunction with the recommended lubricants ensures a comprehensive maintenance regimen that covers all aspects of the vehicle’s care.
Vehicle Background and Performance History
The 2012 Mercedes-Benz E63 AMG represents a peak in the evolution of the E-Class lineup, combining luxury sedan comfort with supercar-level performance. Introduced as part of the W212 generation, the E63 AMG was powered by a 5.5-liter naturally aspirated V8 engine, which was a massive leap from the previous supercharged V8 models. This engine code 157.981 3 Turbo was a marvel of engineering, delivering over 500 horsepower and substantial torque figures that redefined the performance sedan segment.
Known for its raw power and aggressive stance, the E63 AMG became a benchmark for its competitors. The vehicle featured the AMG Speedshift MCT 7-speed automatic transmission, a unique multi-clutch unit that provided rapid, seamless shifts. The suspension was tuned to offer a balance between a comfortable ride for daily driving and the stiffness required for dynamic cornering. Owners of this vehicle often cite its versatility as a key selling point; it is a sedan that can comfortably transport a family while also delivering exhilarating acceleration on weekend drives.
The E63 AMG’s reputation for reliability and performance has made it a favorite among enthusiasts and collectors alike. The 5.5-liter engine is renowned for its durability, provided it receives proper maintenance with high-quality synthetic oils. The vehicle’s platform, shared with the standard E-Class, offers a spacious interior and a high level of refinement, making it a practical choice for those who do not want to compromise on luxury. Its status as a high-performance variant of a luxury sedan ensures that it holds its value well and continues to be a sought-after vehicle for those who appreciate German engineering at its finest.
Maintaining this vehicle involves a commitment to using the highest quality fluids available. The demands placed on the E63 AMG are unique, and generic products often fall short. By adhering to the recommended AMSOIL products and following the specific capacities and procedures outlined, owners can ensure that their 2012 Mercedes-Benz E63 AMG continues to perform as intended for years to come. The investment in premium lubricants and maintenance products pays dividends in extended service intervals, improved fuel efficiency, and prolonged engine life.