hi,
recently i saw a product for cleaning engine sludge. It's not like those commonly used for cleaning (added to old oils and then let the engine run at idle). It is used as a temporary replacement for engine oil: drain the old oil, add it to the engine (of about the same volume we regularly use), let the engine run at idel for about 15 minutes. It claims to guard against reduced oil pressure due to sludge.
What do you think of this idea?
recently i saw a product for cleaning engine sludge. It's not like those commonly used for cleaning (added to old oils and then let the engine run at idle). It is used as a temporary replacement for engine oil: drain the old oil, add it to the engine (of about the same volume we regularly use), let the engine run at idel for about 15 minutes. It claims to guard against reduced oil pressure due to sludge.
What do you think of this idea?