One problem related to other fuel system tank assembly has been reported for the 1998 Mitsubishi Montero. The most recently reported issues are listed below.
I had been experiencing the smell of gasoline inside the car, stronger when I open the back rear luggage area and rear of Montero (closest to the gas fuel tank underneath). I do not see any active leak on the floor. My car has no damage, such as being rear ended or bumper damage at all. The tank may be defective or vaporizing into interior of car.