You've Got To Laugh Haven't You?
News1 min ago
No best answer has yet been selected by boro1986. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.You like many people who ask questions on cars have not stated what car you are talking about!
Some car manufacturers are very specific on what specification oil is used in the engine, they will do anything to get out of repairing your car if it is under warranty, if your engine needs replacing under warranty and they find the wrong oil in there they will not pay out!
Change it, it's cheap to do.