NHTSA (USA)Critical
1997 FORD F-150NHTSA Campaign #96V251000
The official notice
Defect
VEHICLES ORIGINALLY SOLD OR CURRENTLY REGISTERED IN THE FOLLOWING STATES: ALASKA, MONTANA, NORTH DAKOTA, MINNESOTA, WISCONSIN, MICHIGAN (UPPER PENINSULA), NEW YORK, MAINE, VERMONT, AND NEW HAMPSHIRE. OPERATION AT HIGHWAY SPEEDS DURING EXTREME COLD, NORTHERN CLIMATE WINTER CONDITIONS, CAN RESULT IN ICE FORMING IN THE THROTTLE BODY OF THE ENGINE.
Safety Risk
THIS ICE CAN CAUSE THE THROTTLE PLATE TO REMAIN IN THE HIGHWAY CRUISING POSITION AFTER THE ACCELERATOR IS RELEASED OR THE SPEED CONTROL IS DEACTIVATED. UNDER SUCH CONDITIONS, THE VEHICLE STOPPING DISTANCES WOULD BE INCREASED POSSIBLY RESULTING IN AN ACCIDENT.
Remedy
DEALERS WILL INSTALL A FOAM INSULATING SLEEVE ON THE LINE FROM THE PCV TO THE HOSE FITTING ON THE THROTTLE PLATE.
Updated June 10, 2026