well the free scan at advanced doesnt have the obd1 adapter for a 95 geo prizm, so now who can scan this for cheap/free. i dont mind having to work it off, i just dont have both the cash to find out what it is AND fix it.
my few guesses are the 2nd O2 sensor i unplugged for the flexpipe repairs i did some 3k miles ago. the rattling noise sounds like lifters, maybe timming chain on the 180k motor. its the beater/wifes car. until my jetta is someday finished i have to drive this. i also smell some gas and see that teh evap tube rusted and fell off near the tank. so there are possibilitys.
anyone that can be of help would be great.
i know theres things i could fix on it but i need to make sure the CEL is not serious damaging.