It could be any number of things, but I'd check for bad fan relay or fuse, sticking thermostat, blocked radiator or blown head gasket.
Type your answer here... IF WE CHANGED ONLY COOLING FAN THEN IT WILL BE OVERHEAT BECAUSE WE DON'T CHANGE OR FLUSHING OF RADIATOR. WE CAN REMOVE THERMOSTAT VALVE ALSO MAY BE HOSE PIPE WILL BE BEND
Pinched or blocked transmission cooling lines
Check the transmission cooler and cooling lines for a blockage. It is quite possible the cooler is plugged.
antifreeze is intended only for an engine, not for a transmission. there is coolant FOR a transmission, i would say that there would not be sufficient cooling for the transmission. it would probably overheat.
Pulling a heavy load will cause it to overheat. I suggest you have the fluid and filter changed and then install a transmission cooler. Very inexpensive and it will help when towing. Also check the cooling fins on the factory transmission cooler and make sure they are no clogged with debris.
thermostat is more than likely stuck shut from the overheat. Have to be changed.
Stuck thermostat, clogged radiator.
There are several things that can cause your cooling system to overheat. The next thing you should check is the thermostat. A blown head gasket can also cause the system to overheat.
If there is no cooling system, the engin will overheat.
We don't know what relay you are referring to. Check your thermostat and radiator fan. Fluch out your cooling system.
Overheating. Have the cooling system checked.
There is insufficient airflow for cooling