i am having the same problem again. front pads and rotors replaced at 20,000. back rotors and brakes replaced at 40,000. i have 42,000 on the van now and the shaking has atarted again when i brake. i have had so many issues with this van. i had a dodge caravan before this with 80,000 on it and i never had a problem. i cannot afford to get rid of this van but i cannot afford to replace rotors and brakes every year as i put about 24,000 a year on my vehicle. i think that chrysler should pay for this problem for the life of the vehicle to the orginal owner. they never will. wait until you need new tires. my van shakes because the tires do not fit right. the only way to stop that is to by the Yokahoma's that came on the van and they are junk! replaced them at 28,000. my next vehicle will be a Honda or Toyota.