My brake lights only work with hard pedal pressure. on 2004 Ford Excursion

My excursion comes to a complete stop and the with hard pedal pressure the brake lights come on. What causes the light not to work with normal pedal pressure?

by in Powder Springs, GA on October 08, 2011
1 answer
ANSWER by on October 09, 2011
You have a failing or misadjusted brake light switch under the dash at pedal area.