Runaround
Senior Member
I have a 2014 Tradesman 1500. When I step on the pedal to stop a get a pulsation in the truck. I put new front rotors on about a month ago and that didn’t change things. I pulled the rear tires off today and held a screwdriver against the caliper and then touched it to the rotor while running in gear and the rotors seamed to be true. I thought maybe they were warped but I am lost now. What could it be? The truck has 180k miles on it. I don’t feel this pulsation until I step on the brakes.