Well you can wither do this or have a mechanic do it, you add a florescent dye added to the coolant, then you need a black light to find the leak which will glow under the light. Sometimes these leaks are at the back of the intake manifold which is hard to find. Try using a mirror and looking at the rear of the engine against the firewall and see if it looks wet, feels wet. I had to replace an intake manifold gasket for a coolant leak and that is where it was and very hard to find.
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.
Check radiator hose, leaking water pump, look for hole in radiator, leaking coolant bottle or leaking seals.
The transmission cooler (possibly part of the radiator) has failed.
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.
Several possibilities: 1. Radiator is leaking. 2. Coolant hose is leaking. 3. Hose clamp is loose. 3. Seal on water pump is leaking. 4. Overflow container is leaking. 5. Radiator clamp is loose or bad. Two highest possibilities: Radiator or hose is leaking.
Having to add collant & coolant leaking from the hose.
Antifreeze is green in color and is leaking from your radiator .
Leaking radiator? Leaking or loose radiator hose?
It could be the radiator, the hoses, a leaking coolant tank or the water pump.
maybe your radiator is broken and you need to get a new one or just get a reparation if the radiator starts leaking when is in use it may be leaking because of the pressure of the water.
Some typical radiator repair jobs are leaking hoses, leaking radiators or loose connections.
You need to explain more on where exactly the coolant is leaking. There are several possible reasons why your coolant is leaking. If it's from your main hoses that lead to and from the engine or radiator, you need to check the condition the hoses are in. If they're in a decent condition, it's not that. If it's leaking around where the hoses are connecting, it's probably not tight enough, or there is possibly a clog in your coolant line. Also get your radiator checked. If it's leaking into the passenger compartment, it's most likely the heater core.
"transmission fluid leaking from fitting below radiator cap after replacing radiator on 99 surburban
is coolant leaking from engine?or is it leaking from water pump and running down engine and appears to leak from engine
possibly the radiator cap is not holding pressure, try replacing it
Probably your radiator fluid leaking out.
either your radiator is leaking,head gaskit is leaking if it's your head gaskit leaking you will have water in your oil or water coming out your exhaust pipe,or you might have a freeze plug going bad.
The AT oil cooler is in the bottom tank of the radiator. If you are seeing oil leaking from one of the lines from and to the transmission connection could be loose.
If coolant is leaking from a car it means that your radiator has a hole in it. If this is not fixed the car will over heat.
Blown head gastet, radiator leaking, thermostat needs to be replaced Blown head gastet, radiator leaking, thermostat needs to be replaced
If it is red or brown it is the transmission cooler (in the radiator) leaking. If it is milky white, internal engine oil leaking in to the cooling system, head gaskets.
Can be leaking from a hose not secured properly or a hole in the system.
put radiator sealer in it or crack an egg in it