One problem related to brake master cylinder has been reported for the 2003 Chrysler Town & Country. The most recently reported issues are listed below.
August 25, 2014 my father was driving his 02 Chrysler town and country 2wd 3. 3l flex. When the brake pedel started going lower and lower tell the was no brake pedel just went to the floor he made it home thank god! and he told me I started looking for leaks no leaks any were l. I changed the master cylinder, by the next day air was back in the system so iv had calipers suck air with out leaking before so I changed them still the same problem, so I looked that problem up online found tons of people with the same problem, most of the discussions ended with the people replacing the hydrolic control unit fixes the problem. Well I look online for a control unit auto stores do not have dealer shipps do not have this part mopar can not find because it dont exist no more. So now im stuck with an unsafe vehicle to drive and no replacment parts or recalls this should be a recall these veicles are unsafe to drive on the roads and there is no replacment parts. Im sure there already has been accidents from this problem and the longer they wait to recall it the more there will be and they could be deadly.