ON APRIL 16, 2007 THENISSAN TITAN' DRIVER SIDE REAR DOOR CAUGHT ON FIRE. THERE WAS NOTHING IN THE DOOR POCKET THAT COULD HAVE IGNITED, JUST A BOTTLE OF WATER, AND THE KEYS WERE OUT OF THE IGNITION. THE FIRE APPEARED TO HAVE STARTED AROUND THE SPEAKER AREA AND SPREAD TO THE REST OF THE DOOR PANEL. I GOT THE FIRE PUT OUT BEFORE IT SPREAD TO THE REST OF THE TRUCK, BUT THE REAR SEAT AND DOOR WERE DESTROYED. *AK