I live in a very temperate climate, very few extremes. Is it okay to use straight water as a coolant?

Answer 1

The biggest problem with running straight water is that it will be more likely to rust out your coolant system. At the very least, you will need to add corrosion inhibitors to the coolant. Some race cars, in fact, run just that, water plus corrosion inhibitors. The reason for that isn't for better cooling, though, it's because this is less slippery if it spills.

Answer 2

Straight water will get you to a garage where you can get some coolant added. The anti-freeze not only lowers the freezing point, it also raises the boiling point so your engine can operate at 195 degrees without boiling over. The antifreeze/coolant also lubricates your water pump. I know it's expensive , but the alternative costs a lot more.

Answer 3

It's never OK to use plain water as a coolant,water does not provide anti-corrosion for the cylinder head or block,also has no lubrication properties for water pump.

Answer 4

I wouldn't. If I were you, I would use coolant. Mix it 50/50 as stated before. That should work for you. Best wishes!!!

Answer 5

No, the coolant also prevents rust formation. Also raises the boiling temp.

Answer 6

No matter where you are, using straight water in your radiator will rust the inside and can cause damage and reduce the efficiency of its cooling. Thats why there is anti-freeze.

Answer 7

no you need the coolant 50/50 is best

Answer 8

No.
Not realy.
But you could add a pint of anti-rust.
It keeps the metal inside the engine from corroding and lubricates the water pump bearings.

Any auto parts store should carry it, and it's fairly cheap.

Answer 9

NO!!!