From easiest to hardest: Does radiator have enough coolant? Is the fan working? Could be a bad thermostat. Water pump (there is a small hole in the bottom of the water pump. If there is water dripping out of the "weep" hole, then the water pump is bad). Could be a blown head gasket. (Is there any water in the oil or does the coolant in the radiator have a fuel smell?
If it is leaking trans fluid into the coolant it can cause overheating.
Thermostat, blocked radiator, leaking hoses, rusted impellers on the water pump and the worst possibility, a leaking head gasket/cracked head.
Thermostat, blocked radiator, leaking hoses, rusted impellers on the water pump and the worst possibility, a leaking head gasket/cracked head.
A radiator can leak water due to a cracked or corroded radiator, loose connections, a faulty radiator cap, or overheating causing pressure buildup. It is important to identify the cause of the leak and address it promptly to avoid damaging the engine or causing overheating.
The radiator will need to be replaced. Sometimes, it may seem that the radiator itself is leaking but it could be the radiator "hose" that is leaking. In this case, the radiator hose needs to be replaced and clamped tightly.
try taking out the thermostat and have you put to much oil and coolant in the radiator
Check radiator hose, leaking water pump, look for hole in radiator, leaking coolant bottle or leaking seals.
Could be many things. Failed/failing waterpump. Thermostat jammed open/closed. Radiator leaking.
If your home radiator is leaking, it needs immediate repair.
Maybe it's not the radiator. Maybe it is one of the radiator hoses that is leaking. Or possibly the radiator cap or a level sensor.
your piping for the coolant system or radiator could be leaking and causing a loss of coolant making the temperature rise. Have you had it pressure tested?
Yes, a leaking expansion tank can be dangerous as it can lead to a loss of pressure in the heating system, potentially causing damage and inefficiency. It is important to address a leaking expansion tank promptly to prevent further issues.