Maintaining your 2016 Chevrolet Malibu equipped with the 1.8L 4-cylinder engine requires precision when it comes to selecting the correct lubricants. Proper fluid maintenance is the cornerstone of engine longevity, transmission reliability, and overall safety. This specific powertrain, identified by engine code LKN U, benefits significantly from synthetic lubricants designed to withstand modern stress factors, including extended oil change intervals and high-temperature operation. Whether you are driving in stop-and-go city traffic or on long highway commutes, using fluids that meet or exceed GM Dexos1 Gen 3 specifications ensures that critical components remain protected against wear and deposits.
Recommended AMSOIL Products
- AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil – The premier choice for maximum engine protection, offering up to 25,000 miles of service. It provides superior horsepower retention and is ideal for those seeking the highest level of performance and wear protection.
- AMSOIL Extended-Life 5W-20 100% Synthetic Motor Oil – A robust alternative that delivers 20,000 miles of protection. This formulation features enhanced cleaning power to help keep the engine running smoother and longer while resisting low-speed pre-ignition events.
- AMSOIL OE 5W-20 100% Synthetic Motor Oil – Designed to outperform conventional oils and OEM specifications, this oil fights sludge and deposits effectively. It is a cost-conscious option that still provides excellent protection and is trusted by professional engine builders.
- AMSOIL 5W-20 100% Synthetic High-Mileage Motor Oil – Specifically formulated for engines with over 75,000 miles. It features boosted detergents and anti-wear additives to help reduce sludge and extend the life of aging engines.
- AMSOIL Oil Filter – Ensures 99% filtering efficiency at 20 microns. This high-capacity filter allows for lower restriction, keeping engine parts fully lubricated and reducing wear caused by small contaminants.
- WIX Oil Filter – A premium aftermarket option that offers improvements over original equipment manufacturer branded filters, providing reliable media for standard oil change routines.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Withstands heavy towing and elevated temperatures while remaining fluid in sub-zero conditions. This fluid provides reserve protection during heavy use and contributes to improved fuel economy.
- AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – A reliable, cost-effective option that protects against wear and maintains fluidity for automatic transmissions requiring this specification.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – An ethylene glycol 50/50 pre-mix that provides up to 150,000 miles or 5 years of protection. It is engineered to exceed OEM requirements and is safe for all cooling system metals, gaskets, and hoses.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – A concentrated option that requires mixing with water. This unique formulation offers extended service life and greatly surpasses corrosion standards, making it an excellent choice for long-term coolant protection.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Provides excellent ABS and traction-control responsiveness. It maintains a stable viscosity over a wide temperature range, ensuring consistent braking performance in various weather conditions.
Essential Lubrication Guidelines for the 1.8L Engine
When performing a fluid service on the 2016 Malibu, it is critical to adhere to the specific capacity requirements for the engine. The 1.8L 4-cylinder engine requires a total of 5.3 quarts of motor oil when changing the AMSOIL Oil Filter. After refilling, always check the oil level to ensure it is within the correct operating range. The torque specification for the oil drain plug is 14 ft/lbs, a detail that should not be overlooked to prevent thread damage or leaks. It is important to note that the specification for this vehicle has been updated from Dexos 1 Gen 2 to GM Dexos 1 Gen 3, making the use of compatible synthetic oils even more vital for maintaining engine integrity.
The engine oil choice you make sets the tone for the vehicle’s overall performance. For the 1.8L LKN U engine, 5W-20 is the preferred viscosity, although 0W-20 is also acceptable for extreme temperatures. The AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil is particularly notable for providing 75% more engine protection against horsepower loss and wear. For vehicles where turbocharger protection is a priority, the AMSOIL OE Motor Oil has been shown to protect turbochargers significantly better than required by the GM dexos1 Gen 2 specification. This level of testing ensures that even under the most demanding conditions, the internal components of your Malibu remain lubricated and protected.
Transmission and Cooling System Care
The automatic transmission in this Malibu model requires careful attention to fluid levels and quality. For an initial fill, the capacity is 3.4 quarts, while a total fill requires 7.1 quarts of fluid meeting the 5ET50 specification. Using a synthetic automatic transmission fluid is beneficial for withstanding the rigors of daily driving, heavy towing, and elevated temperatures. AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid remains fluid even in sub-zero temperatures, ensuring that shifting remains smooth regardless of the weather. For those looking for a more economical option that still meets OE standards, the OE Fuel-Efficient transmission fluid offers reliable protection against wear.
Keeping the cooling system in top condition is equally important for the longevity of the engine. The 2016 Chevrolet Malibu holds 7.2 quarts of AMSOIL Passenger Car & Light Truck Antifreeze & Coolant. This unique poly-organic acid (OAT) formulation is compatible with all other antifreeze colors and safe for all cooling system metals. It is phosphate, nitrate, nitrite, silicate, borate, and amine-free, which reduces the risk of clogging the radiator or heater core. For those who prefer to mix their own, the Concentrated AMSOIL Propylene Glycol Antifreeze and Engine Coolant offers protection up to 150,000 miles and significantly surpasses standards for metallic corrosion and erosion.
Brake Fluid and Seasonal Maintenance
Safety systems should never be an afterthought. The brake fluid for this vehicle is hydraulic and DOT 3 rated. The AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid is designed to provide excellent responsiveness for ABS and traction-control systems. It maintains a stable viscosity over a wide temperature range, which is crucial for consistent braking power. Additionally, for owners who may store their vehicle during winter or extended periods of non-use, AMSOIL offers specific products like AMSOIL Gasoline Stabilizer to keep fuel fresh for up to 12 months and AMSOIL Engine Fogging Oil to protect internal components from rust and corrosion.
Vehicle Background
The 2016 Chevrolet Malibu represents a pivotal point in the history of this popular mid-size sedan. Known for its sleek design and comfortable ride, the Malibu has long been a staple in the American automotive market. The 2016 model year introduced significant updates, including a more aerodynamic exterior and a refined interior that emphasized driver-focused technology. This generation is particularly noted for its efficient powertrains, with the 1.8L 4-cylinder engine offering a balance of fuel economy and sufficient power for daily commuting.
Owners of the 2016 Malibu often appreciate its smooth handling and spacious cabin, which makes it a versatile choice for both family use and long-distance travel. The platform is derived from GM’s global Epsilon II architecture, which provided a sturdy foundation for a car that feels planted on the road. While the 1.8L engine is not a high-performance powerhouse, it is renowned for its reliability and efficiency, making it a favorite among drivers who prioritize fuel economy and low maintenance costs. The 2016 model also benefited from a variety of safety features and connectivity options, keeping it competitive in a crowded segment of family sedans. Its reputation for durability has made it a popular choice in the used car market, where well-maintained examples continue to deliver dependable service to their owners.
“`