OK so this past weekend i was working on my homegirl's car. She has a 2000 Elantra. I did a tune up, oil change, and changed her hoses (upper, lower, and bypass) well after all of that, the car started running hot...for the life of me i couldnt figure out why. I went and replaced her tstat and the housing and the car was still running hot. Then i touched all 3 hoses and the lower radiator hose was the only one that was not hot and when i took it off again, it was dry as a bone. Does this mean that her radiator is shot? Im at my wits end here...