Mechanic Q: can the timming belt cause my car to overheat?

i change the timing belt ,does the timing belt causes to overheat..

Q: why does my car overheats?

sometimes it heats up and other time it does'nt what can i do...

Mechanic Q: the car overheats?

when the air conditioner is on every 3 to 4 days i need to put water ..i can not find the leak..