2003–2004 Gillig Low Floor Recall: CERTAIN LOW FLOOR BUSES POWERED BY A GASEOUS HYDROGEN FUEL SYSTEM
NHTSA campaign 04V308000 · Fuel System, Other · filed Jun 23, 2004 · verified Sep 13, 2026
The defect
CERTAIN LOW FLOOR BUSES POWERED BY A GASEOUS HYDROGEN FUEL SYSTEM. THESE TRANSDUCERS WERE MADE OF 17-4 PH STAINLESS STEEL MATERIAL WHICH MAY BE SUSCEPTIBLE TO EMBRITTLEMENT IN A HIGH-PRESSURE HYDROGEN APPLICATION ENVIRONMENT.
The risk
EMBRITTLEMENT COULD POTENTIALLY LEAD TO A TRANSDUCER DIAPHRAGM FAILURE.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
DEALERS WILL REPLACE THE TRANSDUCER. THE RECALL BEGAN JULY 12, 2004. OWNERS SHOULD CONTACT GILLIG AT 1-510-785-1500.
CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).
Affected vehicles
Related recalls
More Gillig Low Floor recalls
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Other campaigns involving Gillig vehicles
Source: NHTSA recall database, campaign 04V308000. Data last verified Sep 13, 2026.