If the coolant is more than 5 years old, it would be recommended to drain, flush and refill the coolant system with a fresh antifreeze mixture of 50% antifreeze and 50% water. This should protect the system down to -34 degrees F. A close inspection of hoses, radiator and possible replacement of the thermostat would also be recommended.
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There are two major signs that the car radiator is broken. One sign is that the radiator will not hold fluid. Another sign is that there is smoke coming from under the hood of the car.
Greenish liquid under your car - and it's very toxic for cats and dogs, so please mop it up if spilled.
It is usually best to add the correct mix of antifreeze and water (usually 50/50). In a situation where there is no antifreeze available, yes, add water, then check the coolant later to see if the mix is adequate, and adjust the mix if necessary.
It is possible that the antifreeze is coming from a bad water pump. Clean the engine off. Watch it to see where the antifreeze is leaking from, as it could be a hose instead of the pump.
Clean it out!! water will not hurt an alternator but Antifreeze will breakdown the varnish on the Stator windings! Oils is bad but Antifreeze is worse.
yes, but you need to get rid of all of the dex-cool first... needs flushed really really good then you can replace the cool with normall cool (green). Now there are some Universal Antifreeze that will mix with dex-cool. that coolant says on the bottle ANY COLOR, ANY MAKE, ANY MODEL....
no