But should an expert be expected to know what you have done to your air system in the privacy of your home.I personally thinks having an expert doing it for you is a better choice for me. They know what they are doing. End of the day we are dealing with machinery and one should always use it when they are experienced and educated about it.
Just out of Curiosity, what happens when you put WD40 in the fill nipple?But should an expert be expected to know what you have done to your air system in the privacy of your home.
For example, you put WD40 in your fill nipple (DO NOT DO THIS!) and then hand it over to the expert, who then promptly sets fire to everything with a large explosion.
Im not trying to scare you off, but the best method is probably education, so you can do it yourself safely.