1986 Ford F150: Engine Specs, Configuration, and Oil Service

1986 Ford F150 Engine Specs

Engine Configuration

The 1986 Ford F150 was equipped with a range of engine options, providing drivers with the power and performance they desired. Let’s take a closer look at the engine configurations available for this iconic truck:

• 4.9L Inline-6 Engine: This engine, also known as the 300 cubic inch (CID) inline-6, was a popular choice for the 1986 Ford F150. It featured a cast-iron block and cylinder head, overhead valves, and a carburetor fuel system. The exact horsepower and torque ratings for this engine are unknown.
• 5.0L V8 Engine: Another option for the 1986 Ford F150 was the 5.0L V8 engine. This engine had a cast-iron block and cylinder heads, overhead valves, and a carburetor fuel system. The exact horsepower and torque ratings for this engine are unknown.
• 5.8L V8 Engine: For those seeking even more power, the 5.8L V8 engine was available. It featured a cast-iron block and cylinder heads, overhead valves, and a carburetor fuel system. The exact horsepower and torque ratings for this engine are unknown.
• 6.9L V8 Diesel Engine: Diesel enthusiasts had the option of choosing the 6.9L V8 diesel engine. This engine had a cast-iron block and cylinder heads, overhead valves, and a direct injection fuel system. The exact horsepower and torque ratings for this engine are unknown.

Engine Oil Specs & Service Intervals

Proper engine maintenance is crucial to keep your 1986 Ford F150 running smoothly. Here are some important details regarding engine oil specifications and service intervals for this vehicle:

• Engine Oil Type: The recommended engine oil for the 1986 Ford F150 is 10W-30. This viscosity grade provides adequate lubrication for the engine components under normal operating conditions.
• Oil Capacity: The exact oil capacity for the 1986 Ford F150 is unknown. However, it is generally recommended to start with around 5 quarts of oil and then check the dipstick to ensure the oil level is within the acceptable range.
• Oil Change Interval: It is recommended to change the engine oil in the 1986 Ford F150 every 3,000 miles or every 3 months, whichever comes first. Regular oil changes help maintain engine performance and prolong its lifespan.
• Oil Filter Replacement: Along with the oil change, it is important to replace the oil filter. The oil filter helps remove contaminants from the engine oil, ensuring clean lubrication. It is generally recommended to replace the oil filter during every oil change.

In conclusion, the 1986 Ford F150 offered a variety of engine configurations to suit different preferences and needs. Although the exact horsepower and torque ratings for each engine are unknown, they provided reliable power for this iconic truck. Proper engine maintenance, including regular oil changes using the recommended 10W-30 oil, is essential to keep the engine running smoothly. Remember to also replace the oil filter during each oil change to ensure clean lubrication. By following these guidelines, you can enjoy the performance and durability of your 1986 Ford F150 for years to come.