I have a 1991 Mitsubishi V-U42T. Recently it has been pushing so much fuel that it is flooding the plugs, can drive it for a few days, runs fine, then on day it won't start till I clean the plugs, when you start it you can immediately smell gas, not a leak anywhere, seems something is allowing way too much gas into the cylinders, anyone had this issue, is it something common. Looking at the manual it is intimidating how many sensors etc. these little trucks have, that could become an issue.