Cleaning your engine with a special flushing product is an effective way of preserving your engine and it prevents costly repairs. Oil Sludge Flush is also a crucial part of rejuvenating an old car. If you have been delaying your services beyond recommended interval, chances are your car engine is dirty with sludge. And not flushing that sludge will lead to your engine not working properly. Thus, we the MyCarRepair team, recommend you to flush your engine every time you get an oil change service.