yes
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You can in an emergency , but it's best to use a 50/50 mix of antifreeze and
preferably distilled water to provide freeze , boil , and corrosion protection
for the engine cooling system . The corrosion protection " portion " of the
antifreeze does " wear out " so change the antifreeze mixture as recommended
( Ford says to not exceed 60 % antifreeze in the mixture )
If the reservoir is low, ad a 50/50 mix of coolant and water. Or, buy it premixed and ad as is.
If there is no risk of freezing , but it will weaken the strength of the antifreeze / water coolant mixture
You add coolant to the reservoir and in the radiator cap.
It is possible to put water only in the reservoir for coolant on a car. However, this should only be a temporary fix until it can be repaired by a mechanic.
the coolant goes in the reservoir on the passenger fender. use a 50 percent water to 50 percent green coolant to fill it.
The water and coolant is put in the coolant reservoir for the location of this refer to the owners manual. It is best to do this when the engine is cold otherwise you run the risk of getting boiling water all over you. the mixture of coolant to water should be about 50/50.
The coolant goes into the reservoir only that says coolant. You don't put it in the radiator.
In the coolant reservoir in front of the engine.
Coolant. Most likely DexCool.
Never put just straight water in your motor. You want to top off your radiator first then top off your coolant in the reservoir. Water will rust your motor from the inside out.
Yes- coolant reservoir is designed to accept excess coolant - As coolant heats up it will expand and flow to the coolant recovery tank (reservoir) and as it cools (contracts) it will be sucked back into the radiator
It is not suggested to put water in a Toyota Rav 4. The engine cooling system can get too hot and coolant is preferred. To pour coolant find the coolant reservoir and pour fluid until the max line is filled.