Hi,
I have a 96 caprice. About 2 months ago we had the water pump replaced and now we come to find out that the mechanic put in the reg green antifreeze instead of the dexcool....which we had been using. Is this gonna screw our car up. And to top it off my hubby noticed the check engine light on ....so he checks the antifreeze (in the dark i guess) and realizes it is low. He proceeds to top it off with the dexcool and then realized that there was the green antifreeze in there!! So now we have them mixed. arrrg! What should we do? ~jl