Defect
VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES EQUIPPED WITH COMPRESSED NATURAL GAS ENGINES (CNG). THE ORIGINAL PRESSURE RELIEF DEVICES MAY VENT UNEXPECTEDLY.
Consequence
COMPRESSED NATURAL GAS LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE COULD RESULT IN A FIRE OR EXPLOSION.
Remedy
DEALERS WILL REPLACE THE PRESSURE RELIEF DEVICES.