Key Takeaway
CNG Fuel Tank May Rupture/FMVSS 304 by ILJIN HYSOLUS was recalled on April 9, 2025. What to do: ILJIN will provide a refund for the purchase price of the tank. ILJIN will notify distributors by June 6, 2025.
CNG Fuel Tank May Rupture/FMVSS 304
Description
ILJIN Hysolus (ILJIN) is recalling certain Compressed Natural Gas (CNG) tanks. For a complete list of part numbers, please see the attached document. The pressure relief device may not fully vent, which can cause the tank to rupture. As such, these tanks fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 304, "Compressed Natural Gas Fuel Container Integrity."
Injuries / Consequence
A ruptured fuel tank increases the risk of fire and injury.
Remedy
ILJIN will provide a refund for the purchase price of the tank. ILJIN will notify distributors by June 6, 2025.
Products Affected
Vehicle
VehiclesRelated Recalls
Engine Stall Due to Disabled Rear Fuel Pump
March 5, 2026
Tire Sidewall Damage
March 5, 2026
Rearview Camera Image May Not Display
March 4, 2026
Incorrectly Displayed Rearview Camera Image/FMVSS 111
March 4, 2026
Driver's Seat May Move Unexpectedly
March 3, 2026
Driveshaft May Separate
March 3, 2026
Frequently Asked Questions
Is this recall still active?
Check the status badge at the top of this page. "Ongoing" means the recall is still active and you should follow the remedy instructions. "Completed" or "Terminated" means the recall process has concluded, though the safety issue remains relevant for any unrepaired products.
How do I check if my product is affected?
Compare the model number, lot code, serial number, or date range listed in the recall notice with the information on your product's label or packaging. For vehicles, check your VIN at NHTSA.gov/Recalls.
What remedy is available for this recall?
The listed remedy for this recall is: ILJIN will provide a refund for the purchase price of the tank. ILJIN will notify distributors by June 6, 2025.
Where can I find the original recall notice?
This recall was issued by NHTSA. You can view the original notice using the link provided above.