Chosen Solution
I don’t have user manual for Toyota corolla 2E engine DX 1984 model. Can I get Oil types for Engine.
If I remember right from my automotive classes in school, the lower the 1st number is the more fluidity of the oil - the easier it is on the pump when cold. 5W-, 10w- etc. The higher the last number the “better” the oil handles high temps. That said… if your car burns oil, a thicker version (higher 1st number) might… might help with some of those leaks, maybe. I’d go with a 5W30, if it were my car, in winter, and not burning oil.
