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For the 2013 Toyota Highlander, it is recommended to use SAE 0W-20 Synthetic oil for both the 2.7 L 4Cylinder and the 3.5 L V6 engines. The oil capacity is 4.6 quarts for the 2.7 L 4Cylinder and 6.4 quarts for the 3.5 L V6 engine. The torque for the drain plugs is 30 ft/lbs for both. Regular oil changes are crucial to maintain a clean and properly functioning engine. It is important to remember that oil needs to be changed at specific intervals, typically every 7,500 to 10,000 miles in the Highlander. The cost of an oil and filter change can range from $30 to $40 in labor expenses.
Will my engine suffer any harm if I use synthetic oil with a viscosity of 5W-30?
For the 2013 Toyota Highlander with a 2.7L 4-cylinder engine, you'll need 4.6 US quarts (4.5 liters) of oil. As for the 2013 Toyota Highlander equipped with a 3.5L V6 engine, it requires 6.4 US quarts (6.1 liters) of oil. It's recommended to stick to 5W-20 or 0W-20 oil for the 2.7L engine and opt for 0W-20 for the 3.5L V6 engine.
If you are currently using a viscosity grade between 5 and 30, it is advisable to switch to a recommended viscosity grade of 0 to 20. This is important because engines with tighter clearances in bearings need the specified viscosity grade unless the motor has more than 300,000 kilometers on it.
Engine v6 requires 6.4 quarts of oil with the filter and 6 quarts without. When draining and refilling, use 6 quarts of oil. If replacing the oil filter, use 6.4 quarts of oil.