Roush performance products is recalling certain 2011 Ford E-series vans equipped with 5.4 or 6.8 liter engines that have been altered by roush to operate using the roush liquid propane autogas fuel system. A valve in the system may have been mismachined allowing a propane leak.
Roush will replace the defective valve with a correctly machined one. All the affected vehicles have been repaired, therefore, an owner notification letter will not be issued for this campaign. Owners may contact roush at 1-734-466-6255.