Car info:(1993 ls400. approximately 167,000 miles). This has happened occasionally a few times. While i'm driving, all of a sudden my car dies, power steering goes out, audio turn off, check engine light turns on, and i have no power (acceleration or anything)...so i have to coast to a parking lot or pull over to the side of the road. When I pull over, i turn my car completely off, and then turn in back on and everything is normal again. I think it may be my computer, but I dont want to buy a new computer and have whatever in my car burn/mess up the new computer also and be back in the same predicament. Any suggestions or thoughts on what could cause this type of situation? Thanks