Looks like a piece of cake to changeout the alternator on the 1998+ Rodeo & RS- isuzu/holden/daewoo 2.2L. It's way up high & to the left + enough room under the hood to just about stand in there. Do yourself a favor & get a new/dealer alternator. Sometimes you get lucky w/ a rebuild, but more times than not, they only last a few months or so. G/luck
Joel
Joel