I'm wondering if these treatments also apply for the Corolla Hybrid or if we must do the temperature Test/drain? (My Tundra has that and it isn't an enjoyable method since You will need to get over 6 quarts back in there.) All hybrid products would not have a CVT as https://rowanegdzt.blogsidea.com/40783392/the-2-minute-rule-for-cvt-toyota