My gut feeling is Hyundai Tech is an actual Hyundai Service Technician
who through the goodness of his heart, looks at the posts on this site
and contributes as best he can. Having actual training and experience
he is the most knowledgable contributor and I agree that he is a
generous and valued ally in our quest to keep our cars running, gain
more knowledge of them and prevent being taken advantage of by Hyundai
Corporation. Bless you and thank you!