Hope someone has a few ideas for me. I have a 95 Impreza wagon (241,000+ miles most of which I have put on!)  The airbag light is stuck on, it won't pass my state inspection, my mechanic has tried to replace the airbag computer module twice (both times with used modules (a new one from Subaru is $350 no way!).  My question is, could this be something else since 2 different used computer modules have not "fixed" the problem. A side note, the second used part I had sent to me from WA state. I tr