From one of my older vehicles. Car is stock with the exception of a K&N drop-in filter. Max Life synthetic blend (not fully synthetic) used. Mostly 50/50 highway/city miles. Interesting to note how much thicker this 5w20 is vs. the 0w20 I run in my civic si...
What is the high amount of sodium due to? Is this part of the additive package for valvoline max-life?
What is the high amount of sodium due to? Is this part of the additive package for valvoline max-life?