Has anyone used Wynns super charged oil treatment and Wynns Engine Flush petrol additives?
Its for a 1992 500SL that only gets used fpr around 2000miles a year. Wondering if its beneficial ro add these kind of products.
Thanks
Its for a 1992 500SL that only gets used fpr around 2000miles a year. Wondering if its beneficial ro add these kind of products.
Thanks