i have maruti vagonR.I HAD CHANGED ITS ENGINE iol at 8456Km in 2008. Now the present milage is 14500km.When i should change engine oil.Some says thatengine oil property is lost after one year.
Well, this is something which cannot be explained in written communication. We suggest you to learn it pratically through the merchant/mechanic from whom you are getting the bass tube fitted.
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