I have some experience with vehicular automotives and knowledge as well .. I was quite an active member till I saw an influx of members, who were either totally naive or rude .. the growth of PW resulted in many advisors, mostly having no back ground knowledge or skills .. The irony is that there are quite a few people, who start believing in what all is being advised and end up spending handsome sums on ill advise, even getting their good systems wrecked .. this being a general observation .. requirement is to make PW free of wrong advisory on technical matters ..
I have two suggestions on this
Options 1 (temporary solution) : appoint a few technical members, having sound technical knowledge, to edit or check posts which r not technically correct
option 2 : Give technical expertise marks (by a few selected technical members or a board of such members) .. these marks will be displayed along with the member's display picture .. negative for negative advice, or red color may be used and likewise positive or green color .... soon everyone will be knowing, whose advise to follow and whose not to .. a red color credibility person, will try to keep quiet or try giving better advice in future
please offer ur comments