The 2019 Subaru Ascent has a 2.4 L 4Cylinder engine that should be given 0W-20 Synthetic Motor Oil. The meaning of 0W-20 is 0 is the viscosity or the thickness of the oil at startup, w is a winteR-Classification and 20 is the viscosity or the thickness at operating speeds. The capacity for the vehicle iS4.8 quarts with a filter and the torque for the drain plug iS31 ft/lbs. The reason we use oil is because it helps keep engines clean. You should change the oil and filter every 6,000 miles because it goes bad. It only takes about 10 to 20 minutes to do an oil change. Some tools that are required are a socket, socket extension and ratchet.
Pat T.
January 2, 2020
A full synthetic oil type is the best for the 2019 Subaru Ascent. The SUV's 4-cylinder engine holds 4.8 quarts of SAE 0W-20 engine oil.
The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. VehicleHistory.com
does not research or authenticate any of the Answers provided.