a hole in the radiator
You replace the radiator
You need to fix these leaks or replace the radiator unit.dordor77@netvision.net.il
If the hoses are all tight, Then the radiator must be leaking. REPLACE RADIATOR
Effectually, no.
The coolant leaks out.
Same color as what?
Over-obvious answer? Your radiator, or one of your radiator hoses, leaks - badly.
Some have an internal transmission cooler & extra small internal radiator for that purpose.
Probably a radiator leak or a split radiator hose.Check coolant levels in the radiator.
Causes of over heating: insufficient coolant; antifreeze/water mixture not correct; thermostat stuck in closed position; faulty water pump; clogged/dirty radiator; leaks in the system.
Usually you get oil in your radiator when you blow a head gasket and oil leaks into your radiator. Blown intake gasket is also possible, as well as a hole in the engine's water jacket (very uncommon). Also, if the vehicle's transmission cooler coil is internal to the radiator, a leak from it may be possible (most tranny coolers are external for this reason).
Find where it is running out and repair the cause.