and replace it with the correct stuff first possible chance you get........
if thats the yellow one you are talking about.......
i would only use it vehicles fitted with a hiclone.......
i think all that is is just glycol......it just basically recharges the coolant thats in your engine.......
similar thing to adding that STP oil additive to your old engine oil to try and increase the viscosity rather than change the oil........
just use the right stuff....do it once....and do it proper.......
it works out cheaper in the long run......

