I am 72 yrs old and had this car since 11/2002. Four years ago the check engine light came on/off. For last 2 years it has stayed on and no one car figure it out. There is no indication noted that anything is wrong. It has been trans flushed, all new brakes, new filters, tune up etc. Anyone had this problem? New laws won't let it pass inspection and I live in a rural area and have no family etc left. I am now stranded.