the water pump is part of the timing belt or chain. you have to take the belt or chain off to change the water pump. if you change the water pump, change the belt too.
By taking it to a mechanic
how to replace water pump celica 1987
On the 2001 Toyota Celica, the water pump is located to the right of the radiator. A hose connects the radiator to the water pump.
2000 Toyota Celica have timing chains.
Secure your 1994 Toyota water pump with the retaining bolts. Connect the water pump hose. Put the water pump belt on to the water pump pulley. Fill the cooling system with anti-freeze.
IT IS LOCATED IN THE GAS TANK. THE TANK HAS TO BE DROPPED TO CHANGE IT.
50/50 water/coolant
Could be a plugged or restricted radiator Low coolant? Water pump not circulating coolant?
90,000 miles is the recommended mileage unless the car has been exposed to extreme cold or extreme heat, then 60,000. If you change the timing belt have the water pump done at the same time.
How to change a water pump on a 94 hyundai scoupe?
How to change a water pump on a 1997 Pontiac Transport