Pressure relief devices may not vent/fmvss 304
Defect Summary
Gillig llc (gillig) is recalling certain 2018-2020 low floor transit buses powered by compressed natural gas (cng). the thermally activated pressure relief device (prd) installed on the cng fuel system may not vent the system when exposed to heat, potentially resulting in the system rupturing.
Safety Consequence
If the fuel system ruptures from exposure to heat, there may be an increased risk of injury.
Corrective Action
Gillig will work with agility to notify customers and replace the prds, free of charge. the recall began may 15, 2020. owners may contact agility customer service at 1-949-267-7745 or gillig customer service at 1-800-735-1500.
Similar Recalls
Other recalls from Gillig, Llc or involving Fuel System, Other.
FAQ: Recall 20V239000
Your rights, the repair process, and what each field on this page means.
What is recall 20V239000?
NHTSA recall 20V239000 was issued by Gillig, Llc on April 29, 2020. It addresses: Pressure relief devices may not vent/fmvss 304. The recall affects approximately 275 vehicles, with the defect involving the Fuel System, Other component.
How do I get this recall repaired?
Contact any authorized Gillig, Llc dealer and reference NHTSA recall ID 20V239000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.