anti-freeze: how much to use?

suicra05

Registered User
Messages
256
Hi,

How often do you need to change antifreeze in the car? If you forget when you last changed it, should you top it up during this cold weather?
 
Usually every two years it should be flushed out and replaced. If you can't replace it now, then top up, it will help a bit, you've just reminded me to do the same.
 
I see we can also get 5yr anti freeze

I havent changed my coolant for about 4yrs I'd say and lucky enuf had no problems this winter.