The 1987 Honda Civic equipped with the 1.3-liter D13A2 engine represents a classic era of compact automotive engineering. To keep this reliable four-cylinder running smoothly for years to come, owners must prioritize the use of high-quality synthetic lubricants designed to withstand wear and maintain peak performance. Proper fluid selection is essential for preserving engine internals, ensuring smooth shifting, and protecting cooling system components from corrosion in a vehicle that has stood the test of time.
Recommended AMSOIL Products
- AMSOIL Premium Protection 10W-40 100% Synthetic Motor Oil – A high-zinc formula that guards against wear, specifically ideal for protecting flat-tappet cams found in older engines while resisting deposits to keep the engine clean.
- AMSOIL Extended-Life 10W-40 100% Synthetic Motor Oil – Offers 37% more cleaning power to help keep the engine running smoother and longer, providing up to 20,000 miles of guaranteed protection between changes.
- WIX Oil Filter – Features premium filtration media that offers improvements over original equipment manufacturer (OEM)-branded filters to ensure oil flow and contaminant removal.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – An ethylene glycol 50/50 pre-mix formulation designed to protect all cooling system metals, gaskets, and hoses with phosphate, nitrate, and silicate-free protection.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – A concentrated formula requiring mixing with water, offering protection up to 150,000 miles or 5 years and greatly surpassing standards for metallic corrosion and erosion.
- AMSOIL Signature Series Multi-Vehicle 100% Synthetic Automatic Transmission Fluid – Withstands the rigors of heavy towing and elevated temperatures while remaining fluid in sub-zero conditions for reserve protection during heavy use.
- AMSOIL OE Multi-Vehicle 100% Synthetic Automatic Transmission Fluid – Protects against wear and harmful sludge while promoting smooth, shudder-free shifts and providing excellent cold-weather performance.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Provides excellent ABS and traction-control responsiveness with a stable viscosity over a wide temperature range for safer stopping power.
- AMSOIL SEVERE GEAR® 80W-90 100% Synthetic Gear Lube – An advanced lube for limited-slip applications that contains friction modifiers, controls thermal runaway, and helps reduce operating temperatures.
- AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube – Delivers advanced protection against wear and rust while extending the life of seals and equipment in manual transmissions and differentials.
- AMSOIL SEVERE GEAR® 75W-110 100% Synthetic Gear Lube – Designed for severe service conditions, this gear lube helps reduce operating temperatures and resists rust and corrosion effectively.
- AMSOIL P.i.® Performance Improver Gasoline Additive – Restores up to 14% horsepower and GDI fuel injectors to 100% flow rate while improving fuel economy and helping prevent carbon rap.
Keeping the engine oil level correct is vital for the longevity of the D13A2 engine. The oil capacity for this engine is 3.9 quarts when changing the filter. It is critical to check the oil level after refilling to ensure proper lubrication, and the oil drain plug torque should be set to 33 ft/lbs. For the cooling system, the capacity stands at 5.8 quarts. Using a coolant that does not corrode the aluminum and brass components common in older Honda systems is essential for preventing overheating issues. For automatic transmissions, the total fill capacity is 5.7 quarts, while the initial fill is 2.5 quarts. Manual transmissions require 4.9 pints of fluid. Proper maintenance of these fluid systems ensures the vehicle remains reliable and efficient.
Complete Lubrication Guide for the 1987 Honda Civic
Selecting the right oil for your 1987 Honda Civic is more than just a routine maintenance task; it is a strategic decision to preserve the mechanical integrity of a vintage vehicle. The 1.3-liter four-cylinder engine, identified by the D13A2 code, was designed for efficiency and durability. However, modern driving conditions and the age of the vehicle mean that the original equipment lubricants have long since degraded. Switching to high-performance synthetic oils can bridge the gap between the car’s classic design and the demands of contemporary driving.
AMSOIL synthetic motor oils are formulated to exceed the highest industry standards. Whether you choose the AMSOIL Premium Protection 10W-40 or the AMSOIL Extended-Life 10W-40, you are gaining superior protection against wear. The Premium Protection variant is particularly notable for its high-zinc formula, which offers specific benefits for engines with flat-tappet cams, a common feature in older engines that require additional anti-wear additives. This oil resists deposits, helping to keep the engine clean even under harsh conditions. The Extended-Life option, on the other hand, provides 37% more cleaning power than standard synthetic oils, ensuring that sludge and varnish do not accumulate in the engine’s tight tolerances. With a guaranteed 20,000 miles of protection, this option allows for extended service intervals without compromising engine health.
Beyond the engine, the transmission and cooling systems require specialized attention. The 1987 Civic’s automatic transmission benefits significantly from the use of AMSOIL Signature Series Multi-Vehicle 100% Synthetic Automatic Transmission Fluid. This fluid is engineered to withstand the rigors of heavy towing and elevated temperatures, making it suitable for a wide range of driving styles. It remains fluid in sub-zero temperatures and provides reserve protection during heavy use, ensuring smooth shifts and preventing shudder. For those who prefer a more economical option without sacrificing quality, the AMSOIL OE Multi-Vehicle 100% Synthetic Automatic Transmission Fluid offers excellent protection against wear and sludge, along with superior cold-weather performance to promote shudder-free shifts.
The cooling system is another critical area where the wrong fluid can cause significant damage. The AMSOIL Passenger Car & Light Truck Antifreeze & Coolant is a unique poly-organic acid (OAT) formulation that protects all cooling system metals, gaskets, and hoses. It is phosphate-, nitrate-, nitrite-, silicate-, borate-, and amine-free, making it compatible with all other antifreeze colors and preventing the corrosion that can plague older aluminum radiators. Alternatively, the AMSOIL Propylene Glycol Antifreeze and Engine Coolant is a concentrated formula that offers protection up to 150,000 miles or 5 years, whichever comes first. It greatly surpasses standards for metallic corrosion and erosion, making it an ideal choice for extending the life of the cooling system.
Brake fluid is often overlooked, but it plays a crucial role in vehicle safety. The 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 braking performance in all weather conditions, giving drivers confidence in their ability to stop safely.
For the manual transmission and differential, AMSOIL SEVERE GEAR® synthetic gear lubes offer advanced protection. The 80W-90, 75W-90, and 75W-110 variants control thermal runaway, protect against rust and corrosion, and help reduce operating temperatures. The 75W-90 and 80W-90 versions contain friction modifiers specifically designed for limited-slip applications, extending the life of seals and equipment while ensuring smooth operation.
Enhancing Performance and Protection
To maximize the efficiency of the fuel system and engine performance, the addition of AMSOIL P.i.® Performance Improver Gasoline Additive is highly recommended. This additive restores up to 14% horsepower and cleans GDI fuel injectors to 100% flow rate after just one tank of fuel. It improves fuel economy, reduces the need for higher-octane fuel, helps prevent carbon rap, and controls pre-ignition knock. This makes it an excellent choice for maintaining the efficiency of the 1987 Civic’s engine, which may have accumulated carbon deposits over decades of service.
Using the correct filter is equally important. The WIX Oil Filter is recommended for this vehicle, featuring premium media that offers improvements over original equipment manufacturer (OEM)-branded filters. This ensures that the synthetic oil remains clean and that contaminants are effectively removed from the circulation, protecting the engine from abrasive wear.
About the Vehicle
The 1987 Honda Civic represents a significant chapter in the history of compact cars, embodying the Japanese automotive industry’s commitment to reliability, fuel efficiency, and engineering excellence. During this era, Honda was solidifying its reputation as a manufacturer that produced vehicles capable of enduring high mileage with minimal maintenance. The Civic of this period, particularly the 1.3-liter model with the D13A2 engine, was designed for the mass market, offering a practical and economical solution for daily transportation needs.
These vehicles were typically front-engine, front-wheel-drive sedans or hatchbacks, characterized by their compact dimensions and nimble handling. The 1.3-liter engine, while modest in power compared to modern standards, was renowned for its robust construction and smooth operation. It provided adequate acceleration for city driving and highway merging, making it a favorite among commuters and students alike. The engine’s simple design, featuring a four-cylinder layout, contributed to its longevity and ease of repair, which are key reasons why many 1987 Civics are still on the road today.
Common problems encountered by owners of this specific model often stem from the vehicle’s age and the natural degradation of materials over time. One frequent issue is oil consumption, particularly in higher-mileage examples where piston rings and valve seals may have hardened. Using a high-zinc synthetic oil like the AMSOIL Premium Protection 10W-40 can help mitigate this by providing enhanced lubrication and reducing friction, which can slow down the wear process. Another common concern is the cooling system’s vulnerability to corrosion, especially if the original coolant has not been flushed regularly. The aluminum radiator and water pump can suffer from pitting and leaks, but switching to a high-quality antifreeze like AMSOIL Passenger Car & Light Truck Antifreeze & Coolant or the propylene glycol version can offer superior protection against rust and corrosion, extending the life of the cooling components.
Transmission issues also arise in these older vehicles, particularly with the automatic transmission, which can develop shifting problems or shuddering as the fluid breaks down. Synthetic transmission fluids like AMSOIL OE Multi-Vehicle 100% Synthetic Automatic Transmission Fluid can help restore smooth shifting and protect internal components from wear. Additionally, the clutch fluid in manual models can absorb moisture over time, leading to a spongy pedal feel. Switching to AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid ensures a stable fluid that does not absorb water as readily, maintaining consistent pedal feel and braking performance. Finally, carbon buildup in the intake and combustion chambers is a typical issue in older engines, which can be effectively addressed with the use of AMSOIL P.i.® Performance Improver to clean fuel injectors and restore lost horsepower.
Overall, the 1987 Honda Civic remains a beloved vehicle for enthusiasts and practical drivers alike. With the right maintenance and the use of premium synthetic lubricants, these classic cars can continue to provide reliable and efficient transportation for many years to come.
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