As seen by the number of N/A comments in the specs, service information from Mitsubishi, Dodge or third-party providers is somewhat less than complete. The only fluids listed for the transmission, transfer case or power steering are Mopar or Mitsubishi ATF +4. The optional anti-lock brake system is listed as four-wheel, but there's a single rear speed sensor mounted in the differential housing, indicating it's only a three-channel system. The good news is that it's a Dodge, so parts should be easy to find.
There are only a few service bulletins for this vehicle, but there are three important safety recalls. One was issued to replace a faulty ABS control unit that may allow the rear brakes to lock up during normal braking. Another recall was issued to reflash the instrument cluster, and a third was issued to replace the Cab Compartment Node (CCN), a control module that operates lights, wipers, turn signals and other critical items. The bulletins report that the CCN and instrument cluster can be damaged by static electricity.
Sales of this vehicle are reported to be "disappointing," and Mitsubishi is expected to discontinue it after the 2010 model year.