Ford THUNDERBIRD

Published

1977-11-21

Model years

1978–1978

VEHICLES EQUIPPED WITH TURBINE SPOKE CAST ALUMINUM WHEELS. THE CAST ALUMINUM WHEELS MAY HAVE BEEN MANUFACTURED WITH LUG NUT COUNTERBORES OF INADEQUATE DEPTH SUCH THAT THE LUG NUT WILL NOT HAVE PROPER THREAD ENGAGEMENT. THIS MAY CAUSE THE LUG NUT TO LOOSEN RESULTING IN WHEEL SEPARATION.