Based on car owner complaints, the most common issues with the 2004 Mitsubishi Diamante fall into the category of POWER TRAIN. Below we had classified the complaints into groups by components affected.
We have singled out the top-3 most critical reports that involved victims or injuries.
The main issue seems to be a manufacturing defect in the wave/cushion spring located in the transmission. mitsubishi has designed the wave spring as...
Cpsc#i11b0131a. 2004 mitsubishi diamante. f4a51 automatic transmission failure. *ln the consumer stated she has concerns with the safety and reliabi...
The diamante has an odd issue where the vehicle will not shift gears correctly which an extremely dangerous issue for drivers. the information board...