Maintaining the 2023 Dodge Charger 3.6L V6 requires specific attention to fluid specifications and service intervals to ensure long-term reliability. The engine code [G] ERB 4 Flex utilizes a 5.9-quart capacity of 5W-20 synthetic motor oil, a standard designed to balance fuel economy with robust engine protection. Owners who prioritize extended performance can take advantage of AMSOIL Signature Series synthetic lubricants, which are formulated to withstand extreme temperatures, reduce friction, and maintain viscosity stability over extended drain intervals. Proper lubrication of the engine, transmission, and drivetrain components is essential for preserving the vehicle’s driving dynamics and resale value.
Recommended AMSOIL Products
- AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil – Offers unsurpassed engine protection and extended drain intervals up to 25,000 miles or one year, ensuring superior wear resistance against horsepower loss.
- AMSOIL Extended-Life 5W-20 100% Synthetic Motor Oil – Provides up to 20,000 miles of protection with 37% more cleaning power to help keep the engine running smoother for a longer duration.
- AMSOIL OE 5W-20 100% Synthetic Motor Oil – A cost-effective alternative that fights sludge and deposits while delivering protection comparable to conventional oils, ideal for maintaining OEM mileage standards.
- AMSOIL 5W-20 100% Synthetic High-Mileage Motor Oil – Specifically engineered for vehicles with over 75,000 miles, featuring boosted detergents to reduce sludge and prevent oil consumption.
- AMSOIL Oil Filter – Delivers 99 percent filtering efficiency at 20 microns with a higher capacity for contaminants to help reduce engine wear and extend oil life.
- WIX Oil Filter – A premium media filter that offers improvements over standard OEM-branded filters, compatible with the OE motor oil specification.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – An ethylene glycol 50/50 pre-mix formulation that protects cooling system metals, gaskets, and hoses for up to 150,000 miles or five years.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – A concentrated option requiring mixing, designed for extreme corrosion protection and extended service intervals of up to 150,000 miles in passenger cars.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Withstands heavy towing, elevated temperatures, and sub-zero conditions while providing reserve protection during heavy use.
- AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Protects against wear and provides reliable performance for standard service intervals.
- AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube – Advanced protection for limited-slip differentials, controlling thermal runaway and reducing operating temperatures in front and rear axles.
- AMSOIL SEVERE GEAR® 75W-85 100% Synthetic Gear Lube – Ideal for various rear differential applications, offering rust protection and extended oil and seal life.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Provides stable viscosity across a wide temperature range for excellent ABS and traction-control responsiveness.
- AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid – Reduces friction and helps seals remain soft to prevent leaks, ensuring quiet operation.
The 2023 Dodge Charger equipped with the 3.6-liter Pentastar V6 engine relies on precise fluid management to maintain its performance characteristics. This engine, identified by the code [G] ERB, requires 5.9 quarts of 5W-20 viscosity motor oil when including the filter replacement. The drain plug should be torqued to 20 foot-pounds to ensure a secure seal without damaging the oil pan threads. Owners utilizing E85 or M85 fuels should note that extended drain intervals must be verified through oil analysis, as these high-ethanol blends can affect fluid stability over time.
Engine Protection and Service Intervals
Selecting the correct motor oil is paramount for the longevity of the 3.6L engine. The AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil stands out for drivers seeking maximum protection. It is formulated to offer 75% more engine protection against horsepower loss and wear compared to other standards. This oil provides guaranteed protection for up to 25,000 miles or one year, whichever comes first, making it an excellent choice for those who extend their service intervals or drive under severe conditions. The advanced additive package minimizes sludge formation and controls wear even in high-stress environments.
For those who prefer a balance between performance and value, the AMSOIL Extended-Life 5W-20 offers up to 20,000 miles of protection. This synthetic formulation is designed with enhanced cleaning power to help keep the engine running smoother for a longer period. It also protects against Low-Speed Pre-Ignition (LSPI), a critical factor for modern turbocharged and direct-injection engines. The AMSOIL OE 5W-20 100% Synthetic Motor Oil serves as a robust option for maintaining original equipment specifications while fighting sludge and deposits effectively.
High-mileage vehicles benefit significantly from the AMSOIL 5W-20 100% Synthetic High-Mileage Motor Oil. This product features a unique chemistry developed for engines with over 75,000 miles. It includes a boosted detergent and dispersant package along with enhanced anti-wear additives to reduce sludge by 67% and improve overall engine cleanliness. This ensures that older engines continue to perform better and last longer, with a guaranteed protection period of 12,000 miles or one year.
Filter selection is equally critical to the engine’s health. The AMSOIL Oil Filter is engineered to provide a filtering efficiency of 99 percent at 20 microns, significantly better than many competitors. It allows for lower oil restriction, keeping engine parts lubricated more effectively, and offers greater capacity for small, wear-causing contaminants. For owners who require a filter compatible with the OE oil specification, the WIX Oil Filter is a premium alternative that offers improvements over original equipment manufacturer-branded filters.
Transmission and Drivetrain Lubrication
The 2023 Dodge Charger’s automatic transmission, specifically the 8-speed 850RE, requires precise fluid handling. The total fill capacity for the 850RE transmission is 9.5 quarts. Using a high-quality synthetic transmission fluid ensures smooth shifts and protects against wear from heat and heavy towing. The AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid is designed to withstand the rigors of elevated temperatures and challenging terrain. It remains fluid even in sub-zero temperatures and provides reserve protection during heavy use, making it ideal for both daily commuting and spirited driving.
For the transfer case and differentials, AMSOIL SEVERE GEAR synthetic gear lubes offer advanced protection. The transfer case, specifically the BW 44-40 unit, has a capacity of 2.1 pints. The front standard differential requires a GL-5 rated 75W-90 synthetic oil with a capacity of 1.3 pints. The rear differential varies by axle model; for instance, the 195 rear axle requires 1.5 pints, the 220 rear axle needs 2.3 pints, and limited-slip variants also require specific fill amounts. The AMSOIL SEVERE GEAR 75W-90 and 75W-85 formulations contain friction modifiers suitable for limited-slip applications, control thermal runaway, and protect against rust and corrosion. These lubes help reduce operating temperatures and extend the life of seals and equipment.
Cooling and Brake Systems
The cooling system for the 2023 Dodge Charger requires 10 quarts of antifreeze. AMSOIL Passenger Car & Light Truck Antifreeze & Coolant is a 50/50 pre-mix formulation that exceeds OEM requirements. It protects all cooling system metals, gaskets, and hoses for up to 150,000 miles or five years. The unique poly-organic acid (OAT) formulation is free from phosphates, nitrates, and silicates, ensuring compatibility with a wide variety of vehicle materials. Alternatively, the AMSOIL Propylene Glycol Antifreeze offers a concentrated solution that can be mixed with distilled water for those who prefer a custom mix, providing protection for up to 150,000 miles in passenger cars and light trucks.
Braking performance is critical for a full-size sedan like the Charger. The vehicle utilizes Mopar DOT 3 hydraulic brake fluid. AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid provides excellent responsiveness for ABS and traction-control systems. Its stable viscosity over a wide temperature range ensures consistent pedal feel and safety in varying weather conditions. Additionally, for vehicles equipped with electric power steering or traditional hydraulic systems, the AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid helps seals remain soft to prevent leaks and reduces friction for quiet, smooth operation.
Vehicle Background
The 2023 Dodge Charger represents the continuation of a legacy known for blending muscular styling with practical daily usability. This generation of the Charger has solidified its position as a top-tier full-size sedan in the American market. Powered by the Pentastar 3.6L V6 engine, this model strikes an excellent balance between power and fuel efficiency, making it a versatile choice for families and enthusiasts alike. The engine code [G] ERB 4 Flex indicates its capability to run on various fuel types, including flex-fuel options, which adds flexibility for owners concerned with fuel costs and environmental impact.
Owners of the 2023 Charger appreciate its roomy interior and trunk space, which defy its aggressive exterior appearance. The V6 engine delivers smooth acceleration and sufficient torque for merging and passing, while maintaining respectable fuel economy ratings compared to its V8-powered siblings. The platform’s suspension tuning is designed to offer a comfortable ride quality suitable for long highway journeys while remaining responsive enough for spirited driving. The vehicle’s reputation for reliability, when maintained with proper lubrication, makes it a favorite among those who value both performance and practicality. As a sedan derived from a muscle car lineage, the Charger offers a driving character that is distinct in the modern segment, combining the comfort of a luxury cruiser with the ruggedness required for a high-performance vehicle.
Maintenance of the 2023 Dodge Charger extends beyond just the engine. The vehicle’s sophisticated electrical systems and performance-oriented chassis components benefit from the use of high-quality fluids throughout. Whether it is the synthetic brake fluid enhancing safety or the synthetic gear lube protecting the rear axle under load, every fluid plays a role in the vehicle’s overall performance. By adhering to the recommended fluid specifications and intervals, owners can ensure that their Charger continues to deliver the dynamic driving experience and reliability that has made the model a staple in the automotive industry. Regular attention to these details helps preserve the vehicle’s value and ensures that it remains a joy to drive for years to come.