98 cavalier overheating

07-22-2011, 11:26 PM
I have an overheating problem.I have changed the thermostat,checked anti-freeze for oil mix thinking maybe headgasket,no oil in anti-freeze,fan is working,can it be the water pump.Is there a way to check the water pump.Also i checked the hoses ,the lower hose is ok(when car is running hose is cool),the upper hose is worn a bit(it is very hot when car is running).

07-23-2011, 08:55 AM
see if you have heat. If your water pump is not working it will not circulate hot water through the heater core. are you losing water?

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