1986 Chevy C10 Engine Specs
Engine Configuration
The 1986 Chevy C10 came equipped with a range of engine options to suit different driving needs and preferences. Let’s take a closer look at the engine configurations available for this iconic truck:
1. 4.3L V6 Engine:
– Displacement: 262 cubic inches
– Fuel System: Electronic fuel injection (EFI)
– Horsepower: 155 hp
– Torque: 230 lb-ft
– Compression Ratio: 9.2:1
2. 5.0L V8 Engine:
– Displacement: 305 cubic inches
– Fuel System: Carbureted
– Horsepower: 160 hp
– Torque: 235 lb-ft
– Compression Ratio: 8.4:1
3. 5.7L V8 Engine:
– Displacement: 350 cubic inches
– Fuel System: Carbureted
– Horsepower: 175 hp
– Torque: 275 lb-ft
– Compression Ratio: 8.6:1
4. 6.2L V8 Diesel Engine:
– Displacement: 379 cubic inches
– Fuel System: Diesel fuel injection
– Horsepower: 130 hp
– Torque: 240 lb-ft
– Compression Ratio: 21.3:1
Engine Oil Specs & Service Intervals
Proper engine maintenance is crucial to keep your 1986 Chevy C10 running smoothly. Here are the engine oil specifications and recommended service intervals for this vehicle:
1. Engine Oil Type:
– The recommended engine oil for the 1986 Chevy C10 is a high-quality multi-viscosity oil with an API (American Petroleum Institute) rating of SF or SG.
– It is important to choose an oil with the correct viscosity grade based on the ambient temperature in your area. Consult the owner’s manual or a trusted mechanic for guidance.
2. Oil Capacity:
– The engine oil capacity for the 1986 Chevy C10 varies depending on the engine configuration.
– The 4.3L V6 engine requires approximately 4-5 quarts of oil.
– The 5.0L and 5.7L V8 engines require around 5-6 quarts of oil.
– The 6.2L V8 diesel engine requires approximately 8 quarts of oil.
3. Service Intervals:
– It is recommended to change the engine oil and oil filter every 3,000 miles or every three months, whichever comes first.
– Regular oil changes help maintain proper lubrication, prevent engine wear, and prolong the life of your Chevy C10’s engine.
4. Oil Filter:
– When performing an oil change, always replace the oil filter as well. A high-quality oil filter will help remove contaminants and keep the engine oil clean.
5. Oil Change Procedure:
– To change the engine oil, start by locating the oil drain plug underneath the engine and place an oil pan beneath it.
– Remove the drain plug and allow the old oil to drain completely.
– Once drained, reinstall the drain plug and tighten it to the recommended torque specification.
– Next, locate the oil filter and use an oil filter wrench to remove it. Be careful not to spill any oil during this process.
– Before installing the new oil filter, apply a thin layer of fresh oil to the rubber gasket to ensure a proper seal.
– Screw on the new oil filter by hand until it is snug, then tighten it an additional 3/4 turn.
– Finally, refill the engine with the recommended amount and type of oil, checking the oil level using the dipstick.
Remember to always dispose of used oil and oil filters responsibly by taking them to a recycling center or an authorized disposal facility. Regularly maintaining your 1986 Chevy C10’s engine will help keep it running smoothly and ensure its longevity on the road.
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