alright people. i want to know what is the best product to clean out your entire engine. i hear that seafoam is the way to go. has anyone here used it? see any difference? when your done do you need to change the oil?
basically what im looking into is: i changed my oil before i stored my car so its sitting in fresh oil. i want to use that to my advantage before changing it ie cleaning all the gunk in and around there and then dumping the 100 bucks of oil.
i was thinking about even putting a litre of tranny oil in there to clear it out but i dont know about doing it to my bmw. ive done it to other cars and it works like a charm.
2001 540i M- Sport