Mitsubishi Diamante owners have reported 1 problem related to transmission fluid leaking (under the power train category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Mitsubishi Diamante based on all problems reported for the Diamante.
The contact owns a 2003 Mitsubishi Diamante. The contact stated that the heater core fluid leaked onto the central computer and caused the transmission to fail. In addition, the gear shifter could not be released from third gear. The vehicle was not taken to the dealer. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure and current mileage was 164,000. The VIN was not available.
See
all problems of the 2003 Mitsubishi Diamante
🔎.