TL*THE CONTACT OWNS A 2005 DODGE GRAND CARAVAN. THE CONTACT STATED THAT WHENEVER IT WOULD RAIN, A PUDDLE OF WATER WOULD APPEAR ON THE PASSENGER SIDE FLOOR. THE DEALER WAS UNABLE TO DETERMINE THE CAUSE OF FAILURE. THE FAILURE MILEAGE WAS 25,000 AND CURRENT MILEAGE WAS 36,000.
2003
POWER TRAIN:AUTOMATIC TRANSMISSION
TUBES CARRYING COOLANT TO THE REAR HEATER RUSTED THROUGH, CAUSING COOLANT TO LEAK OUT OF THE SYSTEM. REPAIR WAS NOT COVERED BY EXTENDED WARRANTY. HAVE SPOKEN WITH OTHER CARAVAN OWNERS THAT HAVE HAD THE SAME FAILURE. SOME WERE COVERED UNDER WARRANTY. HAVE READ ON NUMEROUS FORUMS 1) ABOUT THIS SAME FAILURE ON MULTIPLE MODEL YEARS (1999 - 2005) 2) HOW THE BRACKET MATERIAL IS DIFFERENT THAN THE TUBE, THEREBY CAUSING GALVANIC CORROSION 3) HOW CHRYSLER HAS SINCE CHANGED THE MATERIAL OF THE TUBES TO REDUCE THE POSSIBILITY OF GALVANIC CORROSION. THE REPAIR (TUBE REPLACEMENT) IS RELATIVELY EXPENSIVE, BUT POTENTIALLY MORE SO IF THERE IS COMPLETE DRAINAGE OF COOLANT, CAUSING ENGINE/TRANSMISSION FAILURE. *KB