Engine Oil on 2011 Toyota Corolla

I just went TOYOTA dealer doing 5000 miles maintanance. Toyota tech didnt change engine oil. When I asked they said that corolla 11 using special syntetic oil, so corolla need change engine oil every 10000. And when I checked manual book of TOYOTA, it's true. Is it OK to change engine oil with syntetic oil every 10000 miles for corolla 11.

Thank you so much

Asked by for the 2011 Toyota Corolla
1 answer
A lot of car manufacturers are doing this GM are saying you must use "their" oil, on my own car I chance the oil every 3,ooo miles but I think I would change even synthetic oil every 6oook