I have a '99 Isuzu Rodeo 4WD, almost 142,000 miles. I just took over the maintenance on it from my ex in November, and have replaced the master/slave cylinders and front brakes so far. I suspect it has a clogged radiator and MAY need a new alternator. I'm just a not so car savy girl, I know a little, but not enough-LOL. In your opinions, is it worth working on the small things and keeping my Rodeo, or should I cut my losses and get rid of it before it nickle and dimes me to death?