This might not be the complete things you ought to know but the tips are straightforward. Although there is a commercial product involved, there is no doubt that the instructions can be very useful for a common car user, especially private cars.
For sure, you don't want to start your engine and discover along the way that you got to have to pull down due to sudden engine seizure. Small indications or symptoms of a car's problem must be addressed as soon as possible to prevent escalation.
Here is the video: