101 vehicles altered by Roush Racing to operate using the Roush Cleantech Propane Autogas may develop a fuel leak. This is due to improperly seated fuel injector retention clips. Fuel leaks always increase the risk of a fire. Roush will replace the retaining clips to correct this concern.
 
Recalls
Recalls are issued for cars with safety-related defects or problems
2009 Ford E-250
Potential Fuel Leak at Fuel Injector Seal
Engine, August 26, 2011