Vehicle recall 14V378000 · June 27, 2014
Jomac Ford F-350, Ford F-450 and 1 more model
In the affected vehicles, oil may leak from the PTO pressure switch onto a thermal blanket covering the exhaust.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Jomac, Ltd. (Jomac) is recalling certain model year 2009-2013 Ford F-350, F-450, and F-550 Super Duty vehicles modified by Jomac and equipped with certain Muncie Power Products PTO Assemblies. In the affected vehicles, oil may leak from the PTO pressure switch onto a thermal blanket covering the exhaust.
- Consequence
- The leaking oil may soak into the thermal blanket covering the exhaust, which when combined with heat from exhaust, may result in an increased risk of fire.
- Remedy
- Jomac will notify owners, and dealers will install a new pressure switch kit that moves the switch away from the exhaust system. Repairs will be made free of charge. The recall began September 5, 2014. Owners may contact Jomac customer service at 1-800-755-4488.
- Notes
- Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Recall details
- NHTSA campaign
- 14V378000
- Reported to NHTSA
- June 27, 2014
- Filed by
- Jomac, Ltd
- Owner notification
- September 5, 2014
- Vehicles potentially affected
- 7
- Initiated by
- NHTSA’s Office of Defects Investigation
- Components
- Equipment
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
Has your Jomac been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Jomac dealer can also check your VIN. Recall repairs are free.