overheating problems on 2004 Jeep Liberty

my 2004 jeep liberty is overheating i just changed the thermostat and it still gets hot!whaT other possible things could cause this to happen? how could i tell if the water pump has stopped working?

by in Galion, OH on May 13, 2011
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer 1 comment
ANSWER by , May 13, 2011
If impeller has come off then may have to take water pump off to verify because then coolant will not move thru system and should have flow checked at rad also.
COMMENT by , May 14, 2011
so if the water pump has failed would that be why one hose is hot and the other is still realitvly cool to the touch?