i got a 1995 cherokee and i got it cuz it needed a freeze pklug dude to a hole in it and when i took it out it had a lot of pitting on it i was wonder if that dude to age if theres something wrong with it that i should no about it

 

probably didn't have enough anti-freeze in it. might need to run some good cleaner through the cooling system to try to clean out some rust. I would also change all the freeze plugs while your at it.

 

thanks i did change them all with sucked near the back of the motor but i have to clean it like u said but thanks