AudioFunk

Just water no coolant ?

Kiritch

U R crazy, I'm serious. Do this, and you'll say "good bye" soon to your water pump.
Coolant is not so expensive to save on it.

holmesnmanny

Distilled water is not a big deal at all for temporary use. You just dont want to use tap water. When you get a chance just drain and fill with 50/50 and youll be fine.

It would be best after using distilled water to do a 50/50 drain and fill, open the heater valve and drive around for a bit and do another 50/50 drain and fill tho.

snobordboy

If you don't have any fear of freezing temps, distilled water is just fine, or add a bottle of Redline Water Wetter to the water.

jsalas623

Id highly suggest you dont do that. Next time try touching the radiator fluid you put in your car. It will feel a little oily and that is to protect any moving parts from waring out or worst yet rusting. You can do it as a temporary thing but I wouldnt be running on water alone.