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A hot radiator releases excess coolant through the spring-loaded cap in to the reservoir, and when cooled the partial vacuum created by cooled radiator pulls it back in. A reservoir should be only about 1/4 full cold on a system that uses a radiator cap, some cars have a pressurized cap on reservoir and no cap on radiator
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Can over filling an automotive cooling reservoir damage a water pump?
As long as your reservoir has an overfill or overflow tube attached to it you can fill the radiator and the block itself with coolant and it will not hurt a thing.
In a 93 Toyota Camry do you put the the coolant in the radiator or the reservoir?
Both. The reservoir is the overflow. But in the event your radiator is low, your reservoir will back it up.
Can you overfill a radiator reservoir?
Yes
Why does the coolant fill up the reservoir and not return back to the radiator leaving the radiator bone dry on a 93 Honda Civic DX?
Why does the radiator fill up the reservoir
Where is radiator cap 2001 saturn?
The radiator does not have a cap, instead, the coolant system reservoir is also pressurized and the pressure cap is on the reservoir.
Where is the radiator cap on a 2001 Ford Taurus?
The raiator is a type of system where all fluid is added to the reservoir instead of the radiator directly, look for the reservoir and you will have found your radiator cap.
What goes in the reservoir next to the radiator?
If the reservoir has a hose that travels to the top of the radiator, then it is filled with engine coolant. If the hose is not connected to the radiator, then it is most likely a windshield washer bottle.
When filling up a radiator shold i poor a 50 50 mix into the radiator and reservoir or will the reservoir automaticlly pour into the radiator.?
My guess is that it should pur itself but double check with a parts store.
Where is radiator cap on 1996 sunfire?
There isn't one. Access to the radiator is via the reservoir.
Where is the the radiator cap on a 2004 dodge stratus?
The "radiator" cap is located on the coolant reservoir.
Where is the radiator cap on a Saturn LS2?
It's only radiator cap is on the coolant reservoir.
How do I add water to a low radiator with out a radiator cap?
There is a water reservoir tank that goes to the radiator that you can add the water to.
