WHILE VEHICLE WAS PARKED FOR ABOUT 4 HOURS IT SUDDENLY CAUGHT ON FIRE. THE FIRE DEPARTMENT NOTIFIED THE OWNER THAT VEHICLE WAS ON FIRE , AND THAT IT SPREAD TO TWO OTHER VEHICLES. OWNER NOTIFIED THE MANUFACTURER, WHO SAID THEY WOULD SEND OUT AN INVESTIGATOR TO EVALUATE THE SITUATION. AS OF TODAY, THE MANUFACTURER HAD DONE NOTHING. *AK