The 1986 Chrysler New Yorker equipped with the 2.2L turbocharged four-cylinder engine is a vehicle that demands precision and care when it comes to maintenance. Whether you are preserving its classic status or driving it regularly, the integrity of the lubrication system is paramount to long-term reliability. This specific engine, characterized by its code [E] and turbocharging system, operates under unique thermal and pressure conditions that require high-performance synthetic fluids to ensure optimal protection. Proper lubrication not only minimizes wear on critical internal components but also extends the life of the cooling and braking systems. Using the correct grades and types of motor oil, filters, and fluids can prevent costly repairs and maintain the vehicle’s original performance characteristics.
Recommended AMSOIL Products
- AMSOIL Signature Series 5W-30 100% Synthetic Motor Oil – The top choice for superior engine protection, offering up to 25,000 miles of service life and exceptional resistance to horsepower loss and wear in high-temperature turbocharged environments.
- AMSOIL Extended-Life 5W-30 100% Synthetic Motor Oil – An excellent alternative providing up to 20,000 miles of protection with enhanced cleaning power to keep the engine running smoother for a longer duration.
- AMSOIL Oil Filter – A high-efficiency filter that allows lower restriction to keep engine parts lubricated while capturing small, wear-causing contaminants with 99% efficiency at 20 microns.
- AMSOIL Signature Series Multi-Vehicle 100% Synthetic Automatic Transmission Fluid – Designed to withstand the rigors of heavy towing and elevated temperatures while remaining fluid in sub-zero conditions, ensuring smooth and shudder-free shifts.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A pre-mixed ethylene glycol formulation that protects all cooling system metals, gaskets, and hoses, capable of providing up to 150,000 miles or five years of protection.
Engine Oil and Filter Specifications
For the 1986 Chrysler New Yorker with the 2.2L E-Code Turbo engine, maintaining the correct viscosity is critical. The engine requires SAE 5W-30, which is the preferred grade, especially when operating in temperatures below 38°C. In colder conditions, SAE 5W-40 is also acceptable. For warmer climates where temperatures exceed -18°C, alternative viscosities such as 10W-30, 10W-40, 10W-50, or 15W-40 can be utilized. In specific temperature ranges of -7°C to 27°C, SAE 20W-20 or 20W-40/20W-50/30 are suitable options. When performing a service, the total fluid capacity for the engine, including the filter replacement, is 5.1 quarts. It is essential to refill and then check the oil level to ensure proper coverage. The oil drain plug should be torqued to 20 ft/lbs to prevent leaks or stripped threads.
Choosing the right Signature Series 5W-30 is engineered to protect turbochargers, which are subject to high heat and speed. The extended-life and OE formulations also ensure that the oil resists breakdown and coking, a common issue in turbo applications. The 5.1-quart capacity must be filled carefully to avoid overfilling, which can lead to foaming and increased pressure in the crankcase. The corresponding oil filter plays a vital role in this system; the AMSOIL Oil Filter (Code EA15K51-EA) is designed to extend service intervals and reduce engine wear by trapping contaminants more effectively than standard filters. For those who prefer OEM-compliant parts, the WIX Oil Filter (Code 51348-EA) is also available and offers premium media that improves upon original equipment standards.
Transmission Fluid Recommendations
The automatic transmission in this vehicle, specifically the A413 (31TH) or A470 (31TH) models, requires a fluid capable of handling the torque output of the turbocharged engine. These transmissions benefit significantly from Signature Series Multi-Vehicle 100% Synthetic Automatic Transmission Fluid that maintains their viscosity across a wide temperature spectrum. The total fill capacity for these automatic transmissions is 8.9 quarts, while the initial fill capacity is noted as 4 quarts. AMSOIL offers two primary options for this service: the Signature Series Multi-Vehicle 100% Synthetic Automatic Transmission Fluid and the OE Multi-Vehicle 100% Synthetic Automatic Transmission Fluid. The Signature Series is ideal for severe service conditions, providing reserve protection during heavy use and resisting thermal breakdown. It ensures smooth operation and prevents the shudder often associated with aging transmission fluid.
The OE Multi-Vehicle fluid provides similar benefits with a focus on protecting against wear and resisting harmful sludge. Both formulations promote smooth, shudder-free shifts and guard against leaks, which is crucial for maintaining the hydraulic pressure required for the transmission’s internal clutches and bands. Using a high-quality synthetic fluid can significantly extend the service life of the transmission, preventing costly internal damage and ensuring reliable power delivery. When changing this fluid, ensure the system is flushed of old, degraded fluid to maximize the benefits of the new synthetic lubricant.
Cooling System Maintenance
Proper cooling is essential for any internal combustion engine, but it is particularly important for the turbocharged 2.2L engine found in this New Yorker. The engine’s cooling system has a total capacity of 9 quarts. Using a high-quality antifreeze and coolant ensures that the engine operates within its optimal temperature range, preventing overheating during summer driving and freezing in cold conditions. The AMSOIL Passenger Car & Light Truck Antifreeze & Coolant is a 50/50 pre-mixed ethylene glycol formulation that provides up to 150,000 miles or five years of protection. It is formulated to be phosphate-, nitrate-, nitrite-, silicate-, borate-, and amine-free, making it safe for all cooling system metals, gaskets, and hoses.
For those who prefer to mix their own, the AMSOIL Propylene Glycol Antifreeze and Engine Coolant offers a concentrated solution. This product requires mixing with distilled or high-quality water and offers protection up to 150,000 miles or five years. It is designed to greatly surpass standards for metallic corrosion and erosion, making it a robust choice for older vehicles where rust and scale buildup can be a concern. The unique organic acid technology (OAT) in these coolants allows for long life and compatibility with a wide variety of vehicle manufacturers’ specifications, ensuring that the radiator, water pump, and heater core remain in good working order.
Brake and Power Steering Fluids
The braking and steering systems of the 1986 Chrysler New Yorker rely on fluids that maintain stable viscosity and resist boiling under pressure. For the hydraulic brake system, which meets MS-4574 standards, AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid is the recommended choice. This fluid provides excellent responsiveness for ABS and traction control systems, ensuring that the vehicle stops safely and predictably regardless of road conditions. Its stable viscosity over a wide temperature range prevents the fluid from boiling during heavy braking, which can lead to a spongy pedal feel.
Similarly, the power steering system, designated for fluid PS009, benefits from AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid. This synthetic formulation reduces friction within the power steering pump and rack, leading to quieter operation and smoother steering inputs. It helps seals remain soft to prevent leaks, a common issue in older vehicles where rubber components may have dried out. The fluid resists heat degradation, extending the life of the pump and ensuring that the vehicle handles precisely. Regular fluid changes in both the brake and power steering systems can rejuvenate the vehicle’s stopping and handling capabilities, bringing them closer to their original factory performance.
Additional Maintenance and Performance Additives
To maintain peak performance and longevity, additional products such as fuel additives and stabilizers can play a significant role. AMSOIL P.i. Performance Improver is a gasoline additive that can restore up to 14% horsepower and clean fuel injectors to 100% flow rate after just one tank of fuel. This is particularly beneficial for engines that have accumulated carbon deposits over time. For vehicles that are stored seasonally, AMSOIL Gasoline Stabilizer helps keep fuel fresh for up to 12 months, protecting against varnish and gum buildup and fighting ethanol corrosion. AMSOIL Engine Fogging Oil is another essential item for storage, providing a rust preventive coating on internal components during periods of inactivity.
About the Vehicle
The 1986 Chrysler New Yorker represents a distinct era in American automotive history, combining the luxury and comfort expected of a full-size sedan with the engineering innovation of the time. As a flagship model for Chrysler, the New Yorker was known for its spacious interior, plush ride quality, and elegant styling cues that defined the late 1970s and 1980s aesthetic. It was built on Chrysler’s K-platform, a front-wheel-drive architecture that revolutionized the industry by offering improved fuel efficiency and interior space compared to traditional rear-wheel-drive designs. The vehicle was marketed as a comfortable cruiser, often featuring advanced technology for its day, including digital dashboards and climate control systems.
The 2.2L engine, often referred to as the “Turbo I,” was a significant part of the vehicle’s identity during this period. This four-cylinder unit was one of the first turbocharged engines to be installed in a mass-produced American sedan, offering a blend of economy and spirited performance that was unusual for a vehicle of its size. The engine code [E] indicates the specific configuration for this model year, highlighting its unique turbocharger setup. While it may not compete with modern performance cars in terms of raw power, the New Yorker’s driving character is defined by its smooth, quiet operation and the unique sound of its turbo system. It appeals to enthusiasts who appreciate the blend of classic American luxury with experimental engineering, making it a fascinating vehicle to own and maintain today.