One problem related to other fuel system tank assembly has been reported for the 2001 Mitsubishi Montero Sport. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Mitsubishi Montero Sport based on all problems reported for the 2001 Montero Sport.
I drove my family to their doctor app. And when I was parked gasoline was dripping down in front of the drivers rear tire onto the pavement upon inspection I saw gasoline running off of the top of the gas tank I then went and told the parking lot attendant what was happening he then had to blockade that area of the parking lot off. I had call to get us a ride home . I had my vehicle towed home and had a mechanic inspect it and he found the steel gas lines were completely rusted thru on the pressure side and the return line as well upon further inspection he found severe frame rot and said it won't pass inspection when it comes due next time.