rodeo

hi i have a 96 rodeo that we just got but it loose power as i drive it idles fine it runs fine when it is worming up but when i start driving it starts to loose power but no trouble codes showed up i had to replace the battery cuz the last one wasnt good
so i dont know if it did have any trouble codes popping up the last time it ran
it only has 83,000 miles its also a manual trams 2wd 3.2 v6

When was the last tune up ? A clogged fuel filter can cause power lose when under load when less fuel is needed at idle . Also the timing belt may need to be replaced causing the timing to be out at higher rpms . Or clogged fuel injectors may be clogged causing a irregular spray patter or droplets , try some fuel cleaner , I use ZMAX in all my vehicals , but stp or other does work . Just some starting points