United States 87V001000
NATIONAL AMBULANCE BLDRS
The problem
FOUR TO FIVE SMALL HOLES MAY HAVE BEEN LEFT UNSEALED AT REAR EDGE OF FLOOR; ALSO, THERE MAY BE A TEAR IN THE FLOOR SHEET METAL.
Risk
CARBON MONOXIDE (CO) COULD ENTER THE OCCUPIED PORTION OFTHE AMBULANCE.
What owners should do
FILL ANY HOLES IN THE UNDERSIDE OF THE VEHICLE AND FLOOR WITH SILICONE CAULK.
Units 1237