Transport CanadaCritical
2011 FORD F-550Transport Canada Recall #2013372
The official notice
Defect
Certain ambulance package vehicles with 6.7L diesel engines may experience a "stop safety now" warning message and 5 audible chimes while the vehicles gradually loses power, eventually resulting in the engine stalling when speed falls below 5 km/h. If this were to occur while the ambulance is transporting a patient, engine shutdown with no ability to restart could interfere with patient care and increase the risk of injury to the patient.
Safety Risk
No risk description available.
Remedy
Dealers will replace the exhaust gas temperature (EGT) sensor located downstream of the diesel particulate filter (DPF).
50 vehicles affectedMfr ref: 13S10Updated June 10, 2026