My cherokee has started the overheating at 182k miles
Is there hope left for it?
What do you consider over heating? A lot of cherokees suffer from higher temps in the warm months. Little engine compartment + cramming in a decent sized engine that likes to create heat = higher temps. If its pegging the temp gauge then yeah, definitely an issue. Lots of guys think that hovering around or a little over 210 is an issue, but its really not.
Most common problem for XJs is the electric fan quitting. Make sure your fan works, then check to make sure the thermostat isnt stuck closed. Theres definitely hope left for the Jeep, and its probably something simple. Also, of course, make sure your coolant and oil levels and conditions are good