What is the maintenance interval for the Envision?

[JoyMarie]

The maintenance interval for the Envision: If driving mainly in urban areas, it can be serviced every 8,000 kilometers; if frequently driving on highways and long-distance routes, it can be serviced every 1,000 kilometers. The car's maintenance interval is not fixed and also depends on the type of oil used by the owner. The Envision is a midsize SUV under the Buick Envision series, measuring 4,686 mm in length, 1,839 mm in width, and 1,660 mm in height, with a wheelbase of 2,750 mm. The two engines equipped in the Envision are made of all-aluminum material and feature advanced technologies such as DVT continuous variable valve timing, SIDI intelligent direct injection, twin-scroll turbocharger, intercooler, hollow sodium-filled exhaust valves, and piston cooling jets.