Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
512020B
Service Bulletin/Repair Instructions
According to Ford Recall 25V793: "According to Ford’s records, the remedy software for Safety Recall 20S73 may not have been installed correctly during a prior dealership visit. Because the correct software may not have been installed on your vehicle, the underlying condition specified in Safety Recall 20S73 may still exist. On your vehicle, it may be possible that the engine cover insulation does not fully extend to the perimeter of the factory engine cover. This may result in elevated temperatures at certain areas of the engine cover surface in the passenger compartment on both driver and passenger sides. Direct and continuous contact with exposed skin at these locations may increase the risk of skin irritation and/or a minor burn.
511903FRB
Service Bulletin/Repair Instructions
According to Ford Recall 24S78/24V957: "On your vehicle, it may be possible for aged biodiesel deposits to form on internal high pressure fuel pump components. This may lead to failure of the pump and may result in loss of motive power while driving. A loss of motive power increases the risk of a crash.
511761F
Service Bulletin/Repair Instructions
According to Ford Recall 24V097: "On your vehicle, the power steering pressure line may be inadequately connected to the brake Hydroboost unit, which may result in a leak or sudden loss of power steering fluid."