I have a 1995 gmc sierra sle 4x4 6.5 diesel. when it rains and the truck's brakes are wet the front brakes will lockup with little pressure on the brake pedal. The rear brakes are fine, only the front brakes will lockup. once the brakes have warmed up they are fine. No issue with the front brakes when their is no rain. What should I look into? Could it be the abs sensor? Could it be the brake pad material swelling up due to moisture? Why only in the rain and when they are cold? again it's the front brakes not the back.
thanks for the help
thanks for the help