I have a forward rotor on my '04 Chrysler Sebring causing a lot of pulsation when braking. I replaced the rotor- but within about a month the problem had re-appeared.
The guys at Monroe noticed my ball joints on my lower control arms are bad- they have a bit of wiggle that they said kept them from doing an alignment, and also said it would be the source of my warped rotors.
Do they know what they're talking about- is the ball joint really the culprit? What else might cause warping?