1992 Mitsubishi Diamante Problems
RepairPal has identified the most common problems with the 1992 Mitsubishi Diamante based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.
The automatic transmission may fail prematurely requiring overhaul or replacement of the transmission.
A brake pedal pulsation may be noted on brake apply. This is commonly caused by warping of the front brake rotors. Our technicians remind us that re-machining (turning) the rotors can correct this issue but the repair may last only a short time as the thinner rotors would be even more prone to warping. Replacement of faulty rotors with high quality parts is often the best option in these situations.
There have been reports of airbags not deploying in the event of a frontal impact. Some claim that a shorted airbag wire harness can cause this to occur. Unfortunately there is no diagnoses that will isolate this problem other than fault codes stored in the airbag control module. Our technicians recommend to have any airbag light issues diagnosed and repaired in order to help ensure the airbags will deploy when needed.
The seat belts may not properly retract due to an internal fault with the retractor mechanism. Replacement of the seat belt retractor would be required to correct this concern.