That is generally used to reference the useable life span of the oil in your engine.
basically what should be the right percentage of one oil life..?
I don't understand what you asking?
Are you still needing assistance?
yes i need you on this..what does it mean when the spanner symbol appeared on my dashboard..? and what is the solution in rectify this problem..?
what normally should be the oil life % of my car ? and what engine oil can u recommend for my car..?