since i havent been on here for over a year,not sure how to continue,kinda confusing.last intro.stated hadnt had a car for over a year,got the 90 civicdx,and now flash forward to aug.2014,need help with passenger side automatic seat belt,not all the time but sometimes it goes back and forth for over 20 minutes then stops,for days,?just wondering anyone have any ideas on how to stop this it drives me nuts,also about the a/c since it has the older type of refrigerant do u have to convert to newer kind,and how expensive is it??thanks