NHTSA Campaign 95E005002

FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

Issued by STRUCTURAL COMPOSITES · Reported May 9, 1995 · 15 vehicles affected

What's wrong

UPON EXPOSURE TO IMPURITIES IN THE NATURAL GAS FUEL IN COLD WEATHER, AN INTERNAL O-RING ON THESE DEVICES CAN BLISTER DURING DECOMPRESSION AFTER "FAST-FILL" REFUELING RESULTING IN SEAL LEAKAGE.

Consequence

INTERNAL DAMAGE TO THE O-RING SEAL COULD CAUSE A RELEASE OF CNG. IF CNG WERE RELEASED TO THE ENVIRONMENT AND AN IGNITION SOURCE WERE PRESENT, A FIRE COULD OCCUR.

Remedy

SCI WILL REPLACE RECALLED UNITS WITH NEW DEVICES THAT ARE NOT SUSCEPTIBLE TO O-RING DAMAGE FROM NON-METHANE COMPONENTS OF THE GAS SUPPLY WHEN THE DEVICES ARE DEVELOPED.

Vehicles affected by this recall

Make Model Year Units
SCI ALT 506N 1994 15
SCI ALT 584N 1994 15
SCI ALT 619N 1994 15
SCI ALT 620N 1994 15

Source: NHTSA Campaign 95E005002 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.