Detergent oil will re-suspend huge amounts of sludge if there is any in there, but a clean or newly rebuilt engine should be run on detergent oil.
In fact, I use synthetic in everything, including my older lawn mowers. Peter
Detergent oil will re-suspend huge amounts of sludge if there is any in there, but a clean or newly rebuilt engine should be run on detergent oil.
In fact, I use synthetic in everything, including my older lawn mowers. Peter