for engine oil, isn't that the shorter the better? theoretically it wont harm your engine, will it?
P.S: well, i will take that back, i think the new engine oil will need some time to form a protective layer inside of the engine, however, i dont believe 4k - 5k is too often. ?
for engine oil, isn't that the shorter the better? theoretically it wont harm your engine, will it?
P.S: well, i will take that back, i think the new engine oil will need some time to form a protective layer inside of the engine, however, i dont believe 4k - 5k is too often. ?