OFFICIAL NHTSA RECALL
95V188002
Fuel System, Other:storage:tank Assembly:pressure Relief Devices
Reported Sep 25, 1995 · THOMAS BUILT BUSES, INC.
Summary
SOME TEMPERATURE SENSITIVE TRIGGERS WERE NOT X-RAYED. THESE TRIGGERS COULD CONTAIN INTERNAL VOIDS THAT WOULD MAKE THE TRIGGERS SUSCEPTIBLE TO ADVANCED CREEP CAUSING FALSE ACTIVATION AND VENTING OF THE CNG.
Consequence
VENTING OF THE CNG COULD RESULT IN A FIRE.
Remedy
THOMAS BUILT WILL REPLACE THE TYPE III PRESSURE RELIEF VALVE WITH THE NEWER DESIGN "GENERATION 2.5" PRESSURE RELIEF DEVICE.
Notes
SYSTEM: FUEL; CNG; PRESSURE RELIEF VALVE/DEVICE.VEHICLE DESCRIPTION: SCHOOL AND TRANSIT BUSES POWERED BY COMPRESSED NATURALGAS (CNG) ENGINES AND EQUIPPED WITH LINCOLN COMPOSITE CNG FUEL CONTAINERS WHICH INCORPORATE MIRADA TYPE III PRESSURE RELIEF VALVES. (SEE MIRADA CAMPAIGN NO. 95E025 AND LINCOLN CAMPAIGN 95E025003).NOTE: IF THE VALVES HAVE NOT BEEN REPLACED WITHIN A REASONABLE TIME FREE OF CHARGE, PLEASE CONTACT THOMAS BUILT AT 1-910-889-4871. ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.
This campaign page uses the representative official campaign record. Applicability-specific source variants appear on the linked vehicle pages. Recall counts refer to campaigns, not affected vehicles.
Vehicle entries in this campaign
This is model-level recall history. It does not confirm whether a particular VIN is affected or has received the repair. Check with NHTSA ↗