Hi, I have a 1998 Jimmy 4×4 with about 170k miles. It runs fairly well because I religiously do a lube, oil & filter every 3000 miles. I’d like to know how I can use whole a can of your High Mileage Sea Foam in my oil crankcase. Can I add half a can when I’m 100 miles before my next oil change, then the other half to the fresh oil? Or would that be too much?
Thanks for the question Sal. Your plan should work just fine. The most important advice to follow is limit the amount to half a can of Sea Foam High Mileage per oil interval.