ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
VEHICLE DESCRIPTION: MEDIUM DUTY TRUCKS EQUIPPED WITH 7.0L LIQUEFIED PETROLEUM GAS (LPG) ENGINE OR 7.0L EFI (GASOLINE) ENGINE WITH THE OPTIONAL CAB FLOOR PAN REINFORCEMENT. THE ENGINE WIRING HARNESS OR BATTERY CABLE CAN BE PINCHED BETWEEN THE OPTIONAL CAB REINFORCEMENT AND THE FRAME CAUSING AN ABRASION WHICH COULD RESULT IN AN ELECTRICAL SHORT CIRCUIT.
Remedy: DEALERS WILL MODIFY THE REINFORCEMENT(S) AND, IF NECESSARY, REPOSITION THE ENGINE WIRING HARNESS (INCLUDING INSTALLATION OF THE REVISED ENGINE WIRE HARNESS RETENTION BRACKET) AND BATTERY CABLE.
3,300 vehicles affected
ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
VEHICLE DESCRIPTION: MEDIUM DUTY TRUCKS EQUIPPED WITH 7.0L LIQUEFIED PETROLEUM GAS (LPG) ENGINE OR 7.0L EFI (GASOLINE) ENGINE WITH THE OPTIONAL CAB FLOOR PAN REINFORCEMENT. THE ENGINE WIRING HARNESS OR BATTERY CABLE CAN BE PINCHED BETWEEN THE OPTIONAL CAB REINFORCEMENT AND THE FRAME CAUSING AN ABRASION WHICH COULD RESULT IN AN ELECTRICAL SHORT CIRCUIT.
Remedy: DEALERS WILL MODIFY THE REINFORCEMENT(S) AND, IF NECESSARY, REPOSITION THE ENGINE WIRING HARNESS (INCLUDING INSTALLATION OF THE REVISED ENGINE WIRE HARNESS RETENTION BRACKET) AND BATTERY CABLE.
3,300 vehicles affected
VEHICLE SPEED CONTROL
THE HAND THROTTLE CABLE CAN WEAR THE BRASS SWIVEL BLOCK ON THE GOVERNOR LEVER THROUGH WHICH IT PASSES.
Remedy: DEALERS WILL INSTALL A REVISED GOVERNOR LEVER WITH A STAINLESS STEEL SWIVEL. ALSO LETTERS WILL BE SENT TO VEHICLE OWNERS THAT HAVE THE SAME VEHICLES BUT DO NOT HAVE A FORD INSTALLED HAND THROTTLE ADVISING THEM THAT THEY MAY REQUIRE SERVICE IF THEY HAVE HAD AN AFTER MARKET HAND THROTTLE INSTALLED.
29,000 vehicles affected
SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
AIR SYSTEM BLOCKAGE IN THE AIR DRYER OCCURS DEGRADING THE MOISTURE REMOVING CAPABILITIES OF THE DRYER WHEN THE VEHICLE IS OPERATED IN A COLD ENVIRONMENT AND MOISTURE ACCUMULATES AND FREEZES IN THE AIR DRYER OR IN THE LINE BETWEEN THE DRYER AND THE AIR SYSTEM RESERVOIR. THE AIR DRYER CAN BECOME OVERPRESSURIZED CAUSING THE AIR DRYER CARTRIDGE TO SEPARATE FROM THE MOUNTING BASE.
Remedy: DEALERS WILL EQUIP AIR SYSTEMS WITH A PRESSURE RELIEF VALVE TO BE LOCATED BETWEEN THE COMPRESSOR AND THE AIR DRYER. THIS PRESSURE RELIEF VALVE IS INTENDED TO VENT IF EXCESSIVE PRESSURE DEVELOPS IN THE AIR DRYER.
3,500 vehicles affected
ELECTRICAL SYSTEM:WIRING
A CONNECTOR IN THE WIRING WHERE THE TILT HOOD MOUNTED LAMPS ATTACH TO THE VEHICLE WIRING HARNESS WAS BUILT WITHOUT SEALING PLUGS. MOISTURE, ROAD SALT OR OTHER CONTAMINANTS CAN ENTER THE CONNECTION RESULTING IN CROSSED CIRCUITS, SHORTS OR CORROSION OF THE WIRING OF THE CONNECTOR.
Remedy: DEALERS WILL INSPECT THE CONNECTOR AND INSTALL SEALING PLUGS IN THE OPEN CAVITIES. IF THE INSPECTION REVEALS CORROSION, A NEW CONNECTOR WILL BE INSTALLED.
13,000 vehicles affected